wpsnoop Fatal error: Cannot redeclare dd()

If you are dealing with a WordPress issue where a PHP Function dd() 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 92 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 92 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/inbound-brew/vendor/illuminate/support/Illuminate/Support/helpers.php:603)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wp-bullhorn-staffing/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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 dd() (previously declared in wp-content/plugins/debug-toolkit/src/kint-functions.php:112)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wp-default-feature-image/vendor/illuminate/support/helpers.php:554)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/netbiscuits-device-detection/nb-dd.php:564)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/kubio/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/pushmix-web-notifications/pushmix-web-notifications.php:81)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wp-social-reviews/boot/globals.php:14)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wp-business-intelligence-lite/vendor/illuminate/support/helpers.php:446)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/tx-onepager/src/functions.php:133)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/cf7-to-zapier/includes/functions-debug.php:18)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/contractor-contact-form-website-to-workflow-tool/jobprogress.php:130)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fat-rat-collect/vendor/illuminate/support/helpers.php:524)

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 dd() (previously declared in wp-content/plugins/cf7-widget-elementor/analyst/src/helpers.php:79)

This file is part of the WordPress plugin Void Contact Form 7 Widget For Elementor Page Builder and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/talkjs/talkjs.php:225)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/streaming-video-link-google-drive/Stream3s/Helpers/helpers.php:6)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/mymo-core/MyMo/Helpers/helpers.php:9)

This file is part of the WordPress plugin MyMo Core - TV Series & Movie Portal Unlimited and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/social-feed-assistant-lite/vendor/tightenco/collect/src/Collect/Support/helpers.php:110)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fluent-connect/boot/globals.php:15)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/filter-for-divi/analyst/src/helpers.php:79)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fluent-crm/boot/globals.php:15)

This file is part of the WordPress plugin FluentCRM - Marketing Automation For WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/symfony-vardumper/symfony-vardumper.php:20)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fluent-support/boot/globals.php:14)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/pco-kint/vendor/raveren/kint/Kint.class.php:752)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/remove-fields/vendor/raveren/kint/Kint.class.php:752)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fluentform/app/Global/Common.php:27)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/somatic-framework/dev/kint/Kint.class.php:823)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/backup/public/include/functions.php:350)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/avectra-netforum-single-sign-on/src/helpers.php:144)

This file is part of the WordPress plugin fusionSpan | netFORUM Single Sign On and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/ilab-media-tools/lib/mcloud-illuminate/support/helpers.php:552)

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 dd() (previously declared in wp-content/plugins/responsive-cropped-yummy-images-pictures-and-thumbnails/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

This file is part of the WordPress plugin Responsive cropped Yummy images, pictures and thumbnails and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/copy-delete-posts/analyst/src/helpers.php:79)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/pdf-forms/pdf_forms.php:23)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/flagship-shipping-extension-for-woocommerce/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/webchangedetector/admin/class-webchangedetector-admin.php:1852)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/topline-sites-for-apartments/includes/helpers.php:13)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/genealogical-tree/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/amskape-config/includes/shortcodes.php:194)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/userplace-member-subscription-restriction-payments/vendor/illuminate/support/helpers.php:496)

This file is part of the WordPress plugin Userplace - Member Subscription, Restriction & Payments and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/lesser/app/lib/debug.php:5)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/backupsavvychild/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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 dd() (previously declared in wp-content/plugins/simple-espace-table/vendor/htmlburger/carbon-debug/carbon-debug.php:33)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/reviews-for-kv/class-functions.php:253)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/passwordless-wp/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

This file is part of the WordPress plugin Passwordless WP - Login with your glance or fingerprint and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/flyimage/src/helpers.php:23)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/reviewx/app/Support/Helpers.php:46)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/q-support/library/kint/Kint.class.php:557)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wp-hr-manager/vendor/illuminate/support/helpers.php:451)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/giga-messenger-bots/vendor/illuminate/support/helpers.php:451)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wp-blade-engine/vendor/illuminate/support/helpers.php:510)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/indicative-analytics/vendor/illuminate/support/helpers.php:554)

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 dd() (previously declared in wp-content/plugins/builderall-cheetah-for-wp/includes/helpers.php:35)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/badgeos-learndash-gateway/badgeos-learndash-gateway.php:341)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/kint-debugger/vendor/kint/Kint.class.php:759)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/kint-php-debugger/src/kint-php/kint/Kint.class.php:759)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/sdi-scarcity-timer/includes/common-functions.php:40)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/badgeos-restrict-content-pro-integration/badgeos-recpro.php:304)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wc-cbk/index.php:909)

This file is part of the WordPress plugin Gateway for CBK Al-Tijari KNET and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/badgeos-tutorlms/badgeos-tutorlms.php:289)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wedevs-project-manager/vendor/illuminate/support/helpers.php:524)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/ecommerce-shopping-cart-by-inventorycom/lib/helpers/ec_helper_functions.php:8)

This file is part of the WordPress plugin eCommerce Shopping Cart by Inventory.com and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/usmsgh-contact-form-7-sms-notification/includes/common-class-plugin-functions.php:159)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/internet4associations-single-sign-on/src/helpers.php:154)

This file is part of the WordPress plugin Internet4Associations Single Sign On and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/tagembed-widget/helper/helper.php:66)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/basic-landing-pages-wizard/vendor/illuminate/support/helpers.php:554)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/awebooking/inc/Support/helpers.php:15)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/gumpress/includes/functions.php:3)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/taggbox-widget/helper/helper.php:55)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/explore-wp-database/genie-wp-framework/helpers.php:3)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/zoovu-for-woocommerce/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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 dd() (previously declared in wp-content/plugins/seo-landing-page-generator/vendor/illuminate/support/helpers.php:451)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fusionspan-impexium-single-sign-on/wp-bootstrap/src/WP/helpers.php:233)

This file is part of the WordPress plugin fusionSpan | Impexium Single Sign On and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fusionspan-memsuite-single-sign-on/wp-bootstrap/src/WP/helpers.php:233)

This file is part of the WordPress plugin fusionSpan | Membersuite Single Sign On and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/dvk-conf/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

This file is part of the WordPress plugin Maras IT Suite : Core Configuration and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/premmerce-dev-tools/functions.php:5)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wappointment/vendor/illuminate/support/helpers.php:4)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/lock-my-woocommerce/includes/helpers.php:20)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/homepage-planner/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/easydocs/vendor/illuminate/support/helpers.php:554)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/warm-welcome/vendor/htmlburger/carbon-debug/carbon-debug.php:33)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/nocks-nifty-for-woocommerce/vendor/arcanedev/qr-code/src/helpers.php:119)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/reservation-engine/vendor/illuminate/support/helpers.php:496)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wordless/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/hrm/vendor/illuminate/support/helpers.php:451)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/fittest/vendor/illuminate/support/Illuminate/Support/helpers.php:492)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/retrilhar-ecommerce/retrilhar-ecommerce.php:21)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/wpgenealogy/vendor/symfony/var-dumper/Resources/functions/dump.php:35)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/cashleo-woocommerce-payments/inc/Helpers.php:9)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/enhanced-text-widget/analyst/src/helpers.php:79)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/laravel-dd/wp-laravel-dd.php:61)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/two-tap/includes/functions/two-tap-core-functions.php:265)

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

PHP Fatal error: Cannot redeclare dd() (previously declared in wp-content/plugins/ez-staff-list/framework/plugins/xhtml_gen.inc.php:40)

This file is part of the WordPress plugin EZ Staff List 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.