wpsnoop Fatal error: Cannot redeclare wpsf_delete_settings()

If you are dealing with a WordPress issue where a PHP Function wpsf_delete_settings() 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 28 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 28 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/jumbo-share/includes/wp-settings-framework.php:714)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/event-registration-pro-calendar/includes/wp-settings-framework.php:361)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/cyrillic-slugs/wp-settings-framework/wp-settings-framework.php:898)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/privacy-cookie-law/includes/wp-settings-framework.php:366)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/woosocial-social-ecommerce-for-woocommerce/inc/admin/wp-settings-framework/wp-settings-framework.php:983)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/suscriptflech/admin/includes/options/wp-settings-framework.php:742)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/foosocial/includes/wp-settings-framework.php:714)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/uber-media/includes/wp-settings-framework.php:348)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/amazing-widgets/lib/settings/wp-settings-framework.php:717)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/button-creator/wp-settings-framework.php:345)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/konora-membership/includes/wp-settings-framework.php:363)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/coinbase/wp-settings-framework.php:347)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/wp-trello/includes/wp-settings-framework.php:418)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/simple-feature-requests/inc/vendor/wp-settings-framework/wp-settings-framework.php:929)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/contact-form-email/wp-settings-framework.php:345)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/simple-maintenance-mode/wp-settings-framework.php:345)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/custom-dashboard-background/includes/wp-settings-framework.php:906)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/focusable/inc/Helpers.php:48)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/kosmos-esync-dashboard-connector/includes/wp-settings-framework.php:361)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/social-metrics-tracker/lib/wp-settings-framework.php:324)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/popup-express/wp-settings-framework.php:345)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/stylish-social-share/includes/wp-settings-framework.php:714)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/queue-linker/admin/settings/framework.php:986)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/sb-rss-feed-plus/wp-settings-framework.php:342)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/enhanced-catalog-images-for-woocommerce/inc/vendor/wp-settings-framework/wp-settings-framework.php:984)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/wp-snow-effect/includes/wp-settings-framework.php:714)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/xslt/wp-settings-framework.php:349)

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

PHP Fatal error: Cannot redeclare wpsf_delete_settings() (previously declared in wp-content/plugins/adsense-revenue-share/include/wp-settings-framework.php:343)

This file is part of the WordPress plugin Adsense Revenue Share 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.