wpsnoop Fatal error: Cannot redeclare rwmb_get_storage_class_name()

If you are dealing with a WordPress issue where a PHP Function rwmb_get_storage_class_name() 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 13 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 13 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/real-estate-agencies/plugins/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/real-estate-properties/plugins/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/deep-free-plus/admin/meta-box/meta-box-core/inc/functions.php:235)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/smartlib-tools/vendor/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/templatesnext-onepager/inc/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/templatesnext-toolkit/inc/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/easy-tours/plugins/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/sermonpress/dependencies/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/couponfun/inc/meta-box-master/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/themes/i-one/inc/meta-box/inc/functions.php:236)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/pando-extra/inc/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/wp-property/lib/features/meta-box/meta-box/inc/functions.php:234)

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

PHP Fatal error: Cannot redeclare rwmb_get_storage_class_name() (previously declared in wp-content/plugins/debtcom-business-in-a-box/plugins/meta-box/inc/functions.php:234)

This file is part of the WordPress plugin Debt.com Business in a Box 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.