wpsnoop Fatal error: Cannot redeclare it_registration_list_init()

If you are dealing with a WordPress issue where a PHP Function it_registration_list_init() 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 15 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 15 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/contactbuddy-by-pluginbuddycom/lib/icon-fonts/load.php:17)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/rcp-authorize-net/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/rcp-edd-member-downloads/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/rcp-edd-wallet/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/rcp-limited-quantity-available/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/rcp-strong-passwords/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/restrict-content-pro-bbpress/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/restrict-content-pro-campaign-monitor/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/restrict-content-pro-download-monitor/lib/updater/load.php:15)

This file is part of the WordPress plugin RCP - Download Monitor Bridge and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/ithemes-exchange/lib/classes/load.php:16)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/restrict-content-pro-easy-digital-downloads-vendor-submission-limits/lib/updater/load.php:15)

This file is part of the WordPress plugin Restrict Content Pro - Easy Digital Downloads Vendor Submission Limits and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/ithemes-sync/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/restrict-content-pro-wp-job-manager/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/restrict-content-pro-wysija/lib/updater/load.php:15)

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

PHP Fatal error: Cannot redeclare it_registration_list_init() (previously declared in wp-content/plugins/tabber-widget/lib/classes/load.php:16)

This file is part of the WordPress plugin Tabber Widget 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.