wpsnoop Fatal error: Cannot redeclare myplugin_inner_custom_box()

If you are dealing with a WordPress issue where a PHP Function myplugin_inner_custom_box() 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 12 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 12 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/insert-wandering-qr/qrcode.php:23)

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

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/wp-tincan/wp-tincan.php:562)

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

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/custom-post-type-tree/index.php:490)

This file is part of the WordPress plugin Custom Post Type Tree - parents children relationship and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/thumbnails-from-google-images/thumbnail-from-google-images.php:414)

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

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/featured-image-from-google-images/featured-image-from-google-images.php:437)

This file is part of the WordPress plugin Featured Image from Google Images and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/google-map-on-postpage/mappost.php:55)

This file is part of the WordPress plugin Map on Post/Page and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/amarinfotech-downlaod-with-fb-connect/fbconnect.php:176)

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

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/cube-gold/cube_main.php:627)

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

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/postsible-facebook-content-management/index.php:211)

This file is part of the WordPress plugin Postsible : Facebook Content Management and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/diaporama/diaporama-presentation.php:94)

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

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/chaos-video-embed/chaos_asset_search_box.php:32)

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

PHP Fatal error: Cannot redeclare myplugin_inner_custom_box() (previously declared in wp-content/plugins/smart-testimonials/meta_box.php:27)

This file is part of the WordPress plugin Smart Testimonails plugin 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.