wpsnoop Fatal error: Cannot redeclare plugin_activate()
If you are dealing with a WordPress issue where a PHP Function plugin_activate() 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 10 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 10 different instances of potential conflicts where different plugins or themes share the function name.
Examples of this error include:PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/opencast/opencast.php:57)
This file is part of the WordPress plugin Opencast Plugin and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/kurrent-music-jukeblog/kurrentmusic-jukeblog.php:133)
This file is part of the WordPress plugin KurrentMusic Jukeblog and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/wp-sendgrid-mailer/wp-sendgrid-mailer.php:262)
This file is part of the WordPress plugin WP SendGrid Mailer and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/easy-eu-cookie-law/easy-eu-cookie-law.php:100)
This file is part of the WordPress plugin Easy EU Cookie law and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/womoplus/womoplus.php:223)
This file is part of the WordPress plugin womoplus and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/hk-idram-payment-gateway/wc-hkdigital-idram-gateway.php:46)
This file is part of the WordPress plugin Payment Gateway for Idram and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/cart-ninja-wordpress-shopping-cart/CartNinja.php:434)
This file is part of the WordPress plugin CartNinja - A Wordpress Shopping Cart Plugin and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/misport-statistics/misport-stats.php:36)
This file is part of the WordPress plugin MiSport Statistics and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/alert-before-your-post/post_alert.php:11)
This file is part of the WordPress plugin Alert Before Your Post and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare plugin_activate() (previously declared in wp-content/plugins/uptime-seo-and-security-monitors-uptimezone/uptime-seo-and-security-monitors-uptimezone.php:16)
This file is part of the WordPress plugin Uptime, SEO and Security monitors - UptimeZone 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.