wpsnoop Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present()

If you are dealing with a WordPress issue where a PHP Function themeisle_sdk_load_licenser_if_present() 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 14 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 14 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/ot-flatsome-vertical-menu/libs/menu-icons/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/templates-patterns-collection/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/menu-icons/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/themeisle-companion/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/themes/hestia/vendor/codeinwp/themeisle-sdk/load.php:49)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/wp-maintenance-mode/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/feedzy-rss-feeds/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/intergeo-maps/vendor/codeinwp/themeisle-sdk/load.php:48)

This file is part of the WordPress plugin Intergeo - Google Maps Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/wp-product-review/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/optimole-wp/vendor/codeinwp/themeisle-sdk/load.php:48)

This file is part of the WordPress plugin Image optimization service by Optimole and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/tweet-old-post/vendor/codeinwp/themeisle-sdk/load.php:48)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/themes/neve/vendor/codeinwp/themeisle-sdk/load.php:49)

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

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/visualizer/vendor/codeinwp/themeisle-sdk/load.php:48)

This file is part of the WordPress plugin Visualizer: Tables and Charts for WordPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare themeisle_sdk_load_licenser_if_present() (previously declared in wp-content/plugins/multiple-pages-generator-by-porthas/vendor/codeinwp/themeisle-sdk/load.php:48)

This file is part of the WordPress plugin Multiple Pages Generator by Themeisle 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.