wpsnoop Fatal error: Cannot redeclare getallheaders()

If you are dealing with a WordPress issue where a PHP Function getallheaders() was already declared it is most likely due to a plugin/theme conflict.

wpsnoop scanned and analyzed over 100,000 WordPress plugins and themes to find and locate potential conflicts including functions that share the same name.

This page has information on the 291 places where that function is declared and used in WordPress plugins and themes.

Note: Our database currently only taps into the free themes and plugins available in the publicly available WordPress plugins and themes, if your site uses paid plugins, themes or custom code there may be additional conflicts.


Our database has uncovered 291 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/easy-digital-downloads/includes/misc-functions.php:919)

This file is part of the WordPress plugin Easy Digital Downloads and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/kapost-community-publishing/modules/exceptional/exceptional/data.php:98)

This file is part of the WordPress plugin Kapost Social Publishing and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/text-moderation-system/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Text Moderation System and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/vitamin/classes/spClasses.php:4)

This file is part of the WordPress plugin Vitamin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-bullhorn-staffing/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WP Bullhorn Staffing and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-gsheetconnector/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WooCommerce GSheetConnector and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/novinhub/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Novinhub and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/blossomthemes-email-newsletter/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin BlossomThemes Email Newsletter and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/smugmug-embed/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin SmugMug Embed and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/inbox-forms/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin INBOX Forms and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/open-web-analytics/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Open Web Analytics and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-time-capsule/S3/ralouphiewptc/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Backup and Staging by WP Time Capsule and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/goauth/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin GOAuth and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/adshares/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Adshares and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-social-preview/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WP Social Preview and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ap-sms-manager/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin AP SMS Manager and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/kudobux-testimonial-widget/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Kudobuzz and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/at-sms/src/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin AT SMS Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-hub/lib/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Integrator For HubSpot and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-aws-s3/lib/aws/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin AWS S3 and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/1-click-migration/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin 1 Click Migration and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/freshjet/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Freshjet and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/flotiq-sync/php-sdk/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Flotiq Sync and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/simply-schedule-appointments/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Simply Schedule Appointments and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ezoic-integration/includes/include-functions.php:10)

This file is part of the WordPress plugin Ezoic and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/promo-video-maker/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Promo Video Maker and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/automater-pl/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Automater and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/simple-ses-mail/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Simple AWS SES Mail and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/civic-sip/includes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Civic SIP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-simple-spreadsheet-fetcher-for-google/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WP Simple Spreadsheet Fetcher for Google and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/vuefront/model/common/token.php:52)

This file is part of the WordPress plugin VueFront and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/chat-essential/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Chat Essential and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-anigrab/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin wp anigrab and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/freteclick/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Frete Click and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/native-lands-search/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Native Lands Search and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-transbank-webpay-plus/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Integración de Webpay Plus de Transbank para WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/woo-sms-alert/plivo-vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Addon Twilio - Plivo SMS and WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/digiwallet-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin DigiWallet for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/gsheetconnector-easy-digital-downloads/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin EDD Google Sheet Connector and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/mapado-events/vendor/ralouphie/getallheaders/src/getallheaders.php:9)

This file is part of the WordPress plugin Mapado for Wordpress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/revenue-generator/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Revenue Generator and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/xcloner-backup-and-restore/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin XCloner - Site Backup and Restore and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/google-site-kit/third-party/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Site Kit by Google and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/xcloner-google-drive/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin XCloner Google Drive and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/gsheetconnector-ninja-forms/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Ninja Forms GSheetConnector and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cloudkassir-for-woocommerce/cloudkassir-for-wс.php:34)

This file is part of the WordPress plugin CloudKassir for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/fat-rat-collect/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Fat Rat Collect and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/janey-ai/includes/janey-sdk/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Janey AI and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/s3-spaces-sync/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin S3 Spaces Sync and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/verify-id-tokens-firebase/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Verify ID Tokens | Firebase and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/xcoobee/includes/sdk/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin XcooBee for WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/flowpaper-lite-pdf-flipbook/flowpaper.php:245)

This file is part of the WordPress plugin FlowPaper and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/upcasted-s3-offload/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin AWS S3 for WordPress Plugin - Upcasted and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/mihdan-index-now/vendor-prefixed/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin IndexNow and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/newsletter-image-generator/extras/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Newsletter Image Generator and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/rss-to-posts/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin RSS to Posts and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/s3bubble-amazon-web-services-oembed-media-streaming-support/includes/helpers.php:10)

This file is part of the WordPress plugin S3Bubble Media Streaming and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cardinity-free-payment-gateway-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Cardinity Payment Gateway and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/smartframe/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin SmartFrame - WordPress Image Security & Compression Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ssl-atlas-free-ssl-certificate-https-redirect/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin SSL Atlas - Free SSL Certificate & HTTPS Redirect and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/altapay-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Altapay for WooCommerce - Payments less complicated and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/value-auth-two-factor-and-access-control/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Value-Auth Two Factor and Access Control and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cardinity-gateway-for-easy-digital-downloads/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Cardinity Gateway for Easy Digital Downloads and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-mail-gateway/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WP Mail Gateway and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/yetix-request-form/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Yetix Request Form for Zendesk and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/enstract-seo/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Enstract SEO and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/quick-login/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Quick Social Login and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/shutterpress-for-shutterstock/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin ShutterPress – Shutterstock Wordpress Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tamara-checkout/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Tamara Checkout and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wpcos/sdk/cos-php-sdk-v5/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WPCOS(腾讯云对象存储) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/unbounce/UBCompatibility.php:142)

This file is part of the WordPress plugin Unbounce Landing Pages and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wesecur-security/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WeSecur Security and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-m-pesa-payment-gateway/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Payment Gateway - Mpesa for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/subscribe-to-category/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Subscribe to Category and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/pagaris-para-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Pagaris para WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/lndr-page-builder/public/class-lndr-public.php:12)

This file is part of the WordPress plugin Lndr page builder and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/newsletter-sms-smsapi/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Newsletter SMS - SMSAPI and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-vimeo/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Video Sales for Woocommerce with Vimeo and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/shopping-feed/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin ShoppingFeed and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/moosend-email-marketing/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Moosend Website Tracking and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/virgil-pure/admin/core/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Virgil Pure and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/gg-woo-feed/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin GTG Product Feed for Shopping and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/shoppingfeeder/shoppingfeeder.php:39)

This file is part of the WordPress plugin ShoppingFeeder and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ssl-zen/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin SSL Zen - Free SSL Certificate & HTTPS Redirect for WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/restaurant-bookings/inc/ae-api/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Restaurant Bookings and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/5centscdn/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin 5centsCDN and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/fripixel-crypto-quotation/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Fripixel Crypto Quotation and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/hivepress/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin HivePress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wocrl-leagues-and-personal-race-history/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WOCRL Leagues and Personal Race History and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wodenevents/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WODEN Events and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/global-seller-services-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Global Seller Services for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/advanced-media-manager/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Advanced Media Manager and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/biocryptology-login/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Biocryptology Login and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-sentry-integration/build/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WordPress Sentry and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/sync-pinboard/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Sync Pinboard and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/sync-qcloud-cos/cos-sdk-v5/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Sync QCloud COS and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/themeisle-companion/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Orbit Fox Companion and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/auto-post-to-social-media-wp-to-social-champ/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Auto Post to Social Media - Social Champ and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/auto-post-woocommerce-products/admin/vendor/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Auto Post WooCommerce Products and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ilab-media-tools/lib/mcloud-ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Media Cloud and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tencentcloud-captcha/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin tencentcloud-captcha and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/kiko-bot/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Kiko Bot and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tencentcloud-cos/includes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin tencentcloud-cos and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tencentcloud-ims/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin tencentcloud-ims and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tencentcloud-sms/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin tencentcloud-sms and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/1crm-customer-connection/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin 1CRM Customer Connection and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tencentcloud-tms/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin tencentcloud-tms and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cf-google-sheets/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Google Sheets Integration for Caldera Forms and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tencentcloud-vod/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin tencentcloud-vod and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/moovly/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Moovly and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/my-chatbot/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin My Chatbot and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/all-in-one-performance-accelerator/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin All-in-one Performance Accelerator and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/gianism/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Gianism and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ticketack/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Ticketack and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/koality-io/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin 360° monitoring (by koality.io) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/octrace-support/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Octrace Support and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/outshifter-export/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Outshifter export and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/baqend/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Speed Kit and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ultimate-media-on-the-cloud-lite/includes/addons/vendor/google-core/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Ultimate Media On The Cloud (Lite) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/nexlogiq-amazon-s3-links-generator/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin NexLogiQ Amazon S3 Links Generator and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/staatic/vendor/ralouphie/getallheaders/src/getallheaders.php:6)

This file is part of the WordPress plugin Staatic and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/toplytics/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Toplytics - Popular Posts Widget and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ahrefs-seo/vendor-prefixed/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Ahrefs SEO and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/face-authentication-login/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Face Authentication Login and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/flamix-bitrix24-and-contact-forms-7-integrations/includes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Flamix Bitrix24 and Contact Forms 7 integrations and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/synergy-press/admin/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Synergy Press and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/flamix-bitrix24-and-woo-integrations/includes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Flamix Bitrix24 and WooCommerce integrations and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/backupsavvychild/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin BackUpSavvyChild and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/shortcode-addons-for-google-sheet-api/inc/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin ShortCode & Addons For Google Sheets and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/sparrow/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Sparrow and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/backwpup/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin BackWPup and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/teral-translate/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Teral Translate and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wopo-file-converter/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WoPo File Converter and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/spatialmatch-free-lifestyle-search/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin SpatialMatch IDX and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/targetbay-product-and-site-reviews/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin TargetBay Product and Site reviews and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/xlogin/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin XLogin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tides-today-uk-ireland-tide-times/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Tides Today UK and Ireland Tide Times and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/replicant/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Replicant and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/affiliate-shortcodes-for-amazon/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Affiliate Shortcodes for Amazon and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/mpl-publisher/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin MPL-Publisher and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/publitio-offloading/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Publitio Offloading and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-paymentsds-mpesa/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin PaymentsDS - Mpesa Payment Gateway for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/lat-affiliate-tool/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin LAT Affiliate Tool and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/mplus-intercom-subscription/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Mplus Intercom Subscription and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/amazing-linker/admin/libs/apai-io/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Amazing Linker and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-paypay-gateway/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Payment Gateway PayPay for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ferret/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Ferret and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/serp-rank/includes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Keyword Rank Tracker and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/dashylite/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Dashy - Advanced dashboard and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/speaker-lite/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Speaker Lite and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/amazing-search/admin/libs/apai-io/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Amazing Search and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/dastomize/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Dastomize - Advanced Product Designer & Personalizer for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cf7-creamailer-extension/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Contact From 7 Creamailer Extension and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wincher-rank-tracker/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Wincher Rank Tracker and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/forms-by-made-it/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Forms and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ddns-4-admin/classes/abstract/Plugin/v1/inc/getallheaders.php:18)

This file is part of the WordPress plugin DDNS 4 Admin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/paypal-brasil-para-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin PayPal Brasil para WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/indicative-analytics/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Indicative Analytics and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/socialhead-for-google-shopping-product-feeds-woo/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Socialshop and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cordial/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Cordial and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/generator-razer-gold-pin-store/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Generator Razer Gold Pin Store and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/award-force-sso/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Award Force SSO and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/spotlight-social-photo-feeds/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Spotlight - Social Media Feeds and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/indieauth/includes/functions.php:296)

This file is part of the WordPress plugin IndieAuth and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/posttube-video-generator/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin PostTube and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/post-builder-lite/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Post Builder Lite and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/robokassa/wp_robokassa.php:972)

This file is part of the WordPress plugin Робокасса WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/qbank-dam-connector/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin QBank Connector and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/dreamobjects/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin DreamObjects Backups and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/thebooking/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin TheBooking and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-rss-by-publishers/wsys-redirect-feed-posts.php:49)

This file is part of the WordPress plugin WP RSS By Publishers and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cache-ultra/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Cache Ultra and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/kiotvietsync/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin KiotViet Sync and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/robokassa-subscriptions/wp_robokassa.php:985)

This file is part of the WordPress plugin Robokassa Subscriptions and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/authorizer/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Authorizer and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/airbrake/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin airbrake-wordpress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/easy-caller-with-moceanapi/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Easy Caller with MoceanAPI and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/2step-reviews-app/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin 2 Step Reviews and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/woo-payment-gateway-paysera/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WooCommerce Payment Gateway - Paysera and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/do-spaces-sync/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin DigitalOcean Spaces Sync and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wc-checkout-getnet/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Coffee Code - Getnet for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ucm-files-manager-ucm-fm/vendor/php/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin UCM Files Manager (UCM FM) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/login-with-meveto-oauth-client/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Meveto and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/punchlist/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Punchlist and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/uploadcare/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Uploadcare File Uploader and Adaptive Delivery and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/smart-image-resize/src/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Smart Image Resize for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/fireauth/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin FireAuth Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/quentn-wp/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Quentn WP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/localseomap-for-elementor/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin LocalSEOMap for Elementor and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/uss-upyun/sdk/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin USS Upyun and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/grid-social-boxes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Grid Social Boxes and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/muscula/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Muscula and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/duracelltomi-google-tag-manager/public/frontend.php:83)

This file is part of the WordPress plugin Google Tag Manager for Wordpress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-vereinsflieger/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WP Vereinsflieger and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-hydro-raindrop/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WP Hydro Raindrop and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/paypal-plus-brasil/includes/functions.php:8)

This file is part of the WordPress plugin Checkout Transparente do PayPal and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cf7-google-sheets-connector/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin CF7 Google Sheet Connector and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/mailjet-for-wordpress/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Mailjet for WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/social-media-scraper/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Social Media Scraper and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/restricted-blocks/functions.php:10)

This file is part of the WordPress plugin Restricted Blocks and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/scormcloud/lib/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin SCORM Cloud For WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/say-it/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Say It! and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/prodigy-commerce/prodigy-commerce.php:88)

This file is part of the WordPress plugin Prodigy Commerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/datacake-core/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Datacake CORE and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/zoovu-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Zoovu for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-media-storage-to-cloud/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Media Storage to Cloud and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/mailplus-forms/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Spotler Forms and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/drm-protected-video-streaming/includes/helpers.php:15)

This file is part of the WordPress plugin S3Player and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/paperdork/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Paperdork voor WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/amazon-polly/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin AWS for WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/restropress/includes/rp-core-functions.php:1675)

This file is part of the WordPress plugin RestroPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/churchtithewp/includes/misc-functions/misc-functions.php:539)

This file is part of the WordPress plugin ChurchTitheWP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/easyazon/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin EasyAzon and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/qkly-jobs-listing/src/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Qkly Jobs Listing and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/seo-local-rank/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin True Ranker and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/product-availability-checker/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Amazon Product Availability Tracker and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/rsg-retrieve-google-drive-spreadsheet/lib/google/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin RSG Retrieve Google Drive Spreadsheet and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/miaoroom-toolbox/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Miaoroom ToolBox and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tip-jar-wp/includes/misc-functions/misc-functions.php:603)

This file is part of the WordPress plugin Tip Jar WP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/gev-email-validator/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin GEV Email Validator and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/gitblock/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin gitblock — Github Block Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/paps-shipping-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Paps Shipping for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/buyplaytix/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin BuyPlayTix and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/easycontent/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin EasyContent and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/yaysmtp/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin YaySMTP - Simple WP SMTP Mail and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/acf-s3-media-files/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin ACF S3 Media Files and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/pegasaas-accelerator-wp/_inc/functions.php:83)

This file is part of the WordPress plugin Pegasaas Accelerator WP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/contact-form-to-gsheets-free/lib/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Contact Form to GSheets Free and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/marketplace-taxes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Marketplace Taxes and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/coyote/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Coyote and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-zoom/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Zoom for WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/landing-pages-app/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Landing Pages App and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/tippingboard/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Tippingboard and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/uv-b-connector-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin UV-B Connector for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-free-ssl/lib/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WP FREE SSL - Free SSL Certificate for WordPress and force HTTPS and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/landingi-landing-pages/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Landingi Landing pages and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/cf7-mollie/includes/libs/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Contact Form 7 - Mollie extension and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/connecta/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Connecta and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/diffy/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Diffy and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-scheduled-posts/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin SchedulePress (Formerly Known as WP Scheduled Posts) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/anyday-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Anyday WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/posterno/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Posterno and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/woocommerce-paypal-payments/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WooCommerce PayPal Payments and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/nextsale-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Nextsale for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/xpress-forum-user-bridge/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin XPress Forum User Bridge and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/storekeeper-for-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin StoreKeeper for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/kiwime-shipping/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin KiwiMe Shipping and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/lockr/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Lockr and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/warp-imagick/classes/Base/Plugin/v1/inc/getallheaders.php:18)

This file is part of the WordPress plugin Warp iMagick – Image Compressor and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/feed-social-sidebar/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Feed Social sidebar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/latmmo-aff-amazon/libs/paapi5-php-sdk/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin LATMMO Aff Amazon and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/bread-finance/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Bread Finance and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/irisnet-api/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Irisnet API Client - AI child protection plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/rokka-integration/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Rokka Integration and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-algolia/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Algolia and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/imagex/sdk/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin ImageX and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/visual-search/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Impresee CreativeSearch and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/shopbox/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Shopbox and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/gcs/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Google Cloud Storage plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/hatenablog-auto-migration/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin hatenablog-auto-migration and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/highways-sync-for-intercom/includes/lib/intercom-php/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Highways Sync for Intercom and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/amazonsimpleadmin/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Affiliate Simple Assistent (ASA1) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/connector-gravityforms-mailerlite/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Connector GravityForms MailerLite and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/imagus/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Imagus and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/eroom-zoom-meetings-webinar/zoom-app/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin eRoom - Zoom Meetings & Webinar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/listar-directory-listing/includes/functions.php:29)

This file is part of the WordPress plugin Listar Directory Listing and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/launchpage-app-importer/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin LaunchPage.app Importer and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/setka-workflow/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Setka Workflow and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/bomb-sms-notifier/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Bomb - SMS Notifier and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ninjalibs-ses/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Ninja Libs SES and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/teleadmin/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin TeleAdmin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/astrology/dependencies/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Astrology and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/crm-grc-contact-by-sg/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin CRM GRC Contact API Form and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/liverecover-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin LiveRecover for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/phrase/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Phrase and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-hamazon/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Hamazon and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/payvision-payment-gateway/payvision/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Payvision Payment Gateway and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/simple-sales-tax/includes/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Simple Sales Tax and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/social-booster/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Social Booster and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/platycorp-etsy-syncer/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin PlatyCorp Etsy Syncer and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wpseobooster-adwords-keyword-planner/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Google AdWords Keyword Planner and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/dation-woocommerce/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Dation Woocommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/salon-booking-system/src/SLN/Third/google-api-php-client/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Salon Booking Wordpress Plugin - Free Version and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/oneaccount-wp/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Oneaccount WP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/sedox-performance-vehicle-catalogue/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Sedox Performance Vehicle Catalogue and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/capture-and-convert/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Capture and Convert and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/wp-migration-duplicator/admin/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin WordPress Backup & Migration and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ultracart-ecommerce-shopping-cart/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin UltraCart WP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/simple-coupon-import/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Simple Coupon Import and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/ameliabooking/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Amelia and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare getallheaders() (previously declared in wp-content/plugins/who-hit-the-page-hit-counter/vendor/ralouphie/getallheaders/src/getallheaders.php:10)

This file is part of the WordPress plugin Who Hit The Page - Hit Counter and could be interacting with another theme or plugin and causing a fatal error.

The error occurs because two (or more) plugins that you are using are both trying to declare a function with the same name.