Title: btayvre's Replies | WordPress.org --- # btayvre [ ](https://wordpress.org/support/users/btayvre/) * [Profile](https://wordpress.org/support/users/btayvre/) * [Topics Started](https://wordpress.org/support/users/btayvre/topics/) * [Replies Created](https://wordpress.org/support/users/btayvre/replies/) * [Reviews Written](https://wordpress.org/support/users/btayvre/reviews/) * [Topics Replied To](https://wordpress.org/support/users/btayvre/replied-to/) * [Engagements](https://wordpress.org/support/users/btayvre/engagements/) * [Favorites](https://wordpress.org/support/users/btayvre/favorites/) Search replies: ## Forum Replies Created Viewing 4 replies - 1 through 4 (of 4 total) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Elementor Website Builder - more than just a page builder] Elementor v3.11.0 is causing fatal error after upgrade from v3.10.2](https://wordpress.org/support/topic/elementor-v3-11-0-is-causing-fatal-error-after-upgrade-from-v3-10-2/) * Thread Starter [btayvre](https://wordpress.org/support/users/btayvre/) * (@btayvre) * [3 years, 2 months ago](https://wordpress.org/support/topic/elementor-v3-11-0-is-causing-fatal-error-after-upgrade-from-v3-10-2/#post-16475981) * This isn’t true. The site is completely down when upgrade to Elementor v3.11.0 or v3.11.1. We either need to roll back to Elementor v3.10.2 or disabled “Vibe Custom Types plugin v3.9.9.8” which is mandatory for [WPLMS theme](https://themeforest.net/item/wplms-learning-management-system/6780226) for the site to return back. * The fatal error is regarding “Elementor plugin” and “Vibe Custom Types plugin v3.9.9.8” which can be seen in the debug log. * ```wp-block-code PHP: 2023-02-14 12:59:51 [error X 211][/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php::339] Uncaught Error: Call to a member function is_feature_active() on null in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php:339 Stack trace: #0 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php(176): Elementor\Frontend->init_swiper_settings() #1 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/includes/elementor/fix.php(10): Elementor\Frontend->__construct() #2 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/vibe-customtypes.php(44): include_once('/opt/bitnami/ap...') #3 /opt/bitnami/apps/wordpress/htdocs/wp-settings.php(447): include_once('/opt/bitnami/ap...') #4 /opt/bitnami/apps/wordpress/htdocs/wp-config.php(119): require_once('/opt/bitnami/ap...') #5 /opt/bitnami/apps/wordpress/htdocs/wp-load.php(50): require_once('/opt/bitnami/ap...') #6 /opt/bitnami/apps/wordpress/htdocs/wp-admin/admin-ajax.php(22): require_once('/opt/bitnami/ap...') #7 {main} thrown [array ( 'trace' => ' #0: Elementor\Core\Logger\Manager -> shutdown() ', )] PHP: 2023-02-14 13:00:49 [error X 13][/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php::339] Uncaught Error: Call to a member function is_feature_active() on null in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php:339 Stack trace: #0 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php(176): Elementor\Frontend->init_swiper_settings() #1 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/includes/elementor/fix.php(10): Elementor\Frontend->__construct() #2 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/vibe-customtypes.php(44): include_once('/opt/bitnami/ap...') #3 /opt/bitnami/apps/wordpress/htdocs/wp-settings.php(447): include_once('/opt/bitnami/ap...') #4 /opt/bitnami/apps/wordpress/htdocs/wp-config.php(119): require_once('/opt/bitnami/ap...') #5 /opt/bitnami/apps/wordpress/htdocs/wp-load.php(50): require_once('/opt/bitnami/ap...') #6 /opt/bitnami/apps/wordpress/htdocs/wp-cron.php(46): require_once('/opt/bitnami/ap...') #7 {main} thrown [array ( 'trace' => ' #0: Elementor\Core\Logger\Manager -> shutdown() ', )] PHP: 2023-02-15 11:45:27 [error X 25][/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php::339] Uncaught Error: Call to a member function is_feature_active() on null in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php:339 Stack trace: #0 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php(176): Elementor\Frontend->init_swiper_settings() #1 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/includes/elementor/fix.php(10): Elementor\Frontend->__construct() #2 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/vibe-customtypes.php(45): include_once('/opt/bitnami/ap...') #3 /opt/bitnami/apps/wordpress/htdocs/wp-settings.php(447): include_once('/opt/bitnami/ap...') #4 /opt/bitnami/apps/wordpress/htdocs/wp-config.php(119): require_once('/opt/bitnami/ap...') #5 /opt/bitnami/apps/wordpress/htdocs/wp-load.php(50): require_once('/opt/bitnami/ap...') #6 /opt/bitnami/apps/wordpress/htdocs/wp-admin/admin-ajax.php(22): require_once('/opt/bitnami/ap...') #7 {main} thrown [array ( 'trace' => ' #0: Elementor\Core\Logger\Manager -> shutdown() ', )] PHP: 2023-02-15 11:46:05 [error X 4][/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php::339] Uncaught Error: Call to a member function is_feature_active() on null in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php:339 Stack trace: #0 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php(176): Elementor\Frontend->init_swiper_settings() #1 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/includes/elementor/fix.php(10): Elementor\Frontend->__construct() #2 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/vibe-customtypes.php(45): include_once('/opt/bitnami/ap...') #3 /opt/bitnami/apps/wordpress/htdocs/wp-settings.php(447): include_once('/opt/bitnami/ap...') #4 /opt/bitnami/apps/wordpress/htdocs/wp-config.php(119): require_once('/opt/bitnami/ap...') #5 /opt/bitnami/apps/wordpress/htdocs/wp-load.php(50): require_once('/opt/bitnami/ap...') #6 /opt/bitnami/apps/wordpress/htdocs/wp-cron.php(46): require_once('/opt/bitnami/ap...') #7 {main} thrown [array ( 'trace' => ' #0: Elementor\Core\Logger\Manager -> shutdown() ', )] PHP: 2023-02-15 13:44:12 [error X 1][/opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php::339] Uncaught Error: Call to a member function is_feature_active() on null in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php:339 Stack trace: #0 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/frontend.php(176): Elementor\Frontend->init_swiper_settings() #1 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/includes/elementor/fix.php(10): Elementor\Frontend->__construct() #2 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/vibe-customtypes/vibe-customtypes.php(45): include_once('/opt/bitnami/ap...') #3 /opt/bitnami/apps/wordpress/htdocs/wp-settings.php(447): include_once('/opt/bitnami/ap...') #4 /opt/bitnami/apps/wordpress/htdocs/wp-config.php(119): require_once('/opt/bitnami/ap...') #5 /opt/bitnami/apps/wordpress/htdocs/wp-load.php(50): require_once('/opt/bitnami/ap...') #6 /opt/bitnami/apps/wordpress/htdocs/wp-blog-header.php(13): require_once('/opt/bitnami/ap...') #7 /opt/bitnami/apps/wordpress/htdocs/index.php(17): require [array ( 'trace' => ' #0: Elementor\Core\Logger\Manager -> shutdown() ', )] ``` * **[error X 211]**: This is the severity of the error. In this case, it’s an “ X” error, which usually means that it’s a fatal error. **/opt/bitnami/apps/wordpress/ htdocs/wp-content/plugins/elementor/includes/frontend.php::339**: This is the location of the error in the file system. It tells us which file and line number the error occurred on.**Uncaught Error**: Call to a member function is_feature_active() on null: This is the error message itself. It suggests that there is an issue with the is_feature_active() function, which is being called on a null value ( i.e. a variable that has not been initialized). * It appears that there is a problem with the “Elementor” plugin in your WordPress site, specifically in the “frontend.php” file. The error message says that a call was made to a member function “is_feature_active()” on null. This suggests that the object on which this function was called is null, i.e., it has not been initialized properly. * The error message suggests that the problem is caused by a conflict between the“ Elementor” plugin and the “vibe-customtypes” plugin. The “fix.php” file in the“ vibe-customtypes” plugin appears to be calling the “Frontend->__construct()” function, which is triggering the error in the “frontend.php” file of the “Elementor” plugin. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress] Not working with AMP pages](https://wordpress.org/support/topic/not-working-with-amp-pages-3/) * Thread Starter [btayvre](https://wordpress.org/support/users/btayvre/) * (@btayvre) * [4 years, 11 months ago](https://wordpress.org/support/topic/not-working-with-amp-pages-3/#post-14456815) * it is resolved with the latest version of amp. [https://wordpress.org/support/topic/not-working-with-wp-user-avatar-profilepress/](https://wordpress.org/support/topic/not-working-with-wp-user-avatar-profilepress/) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[AMP for WP - Accelerated Mobile Pages] Not working with wp user avatar (ProfilePress)](https://wordpress.org/support/topic/not-working-with-wp-user-avatar-profilepress/) * Thread Starter [btayvre](https://wordpress.org/support/users/btayvre/) * (@btayvre) * [4 years, 11 months ago](https://wordpress.org/support/topic/not-working-with-wp-user-avatar-profilepress/#post-14456809) * yes, it seems working fine now. * Thanks. * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Export and Import Users and Customers] Export User Profile Picture (WP User Avatar Plugin)](https://wordpress.org/support/topic/export-user-profile-picture-wp-user-avatar-plugin/) * Thread Starter [btayvre](https://wordpress.org/support/users/btayvre/) * (@btayvre) * [4 years, 12 months ago](https://wordpress.org/support/topic/export-user-profile-picture-wp-user-avatar-plugin/#post-14344539) * Thanks for your reply. * Will the paid version able to support this (WP User Avatar Plugin) – [https://wordpress.org/plugins/wp-user-avatar/](https://wordpress.org/plugins/wp-user-avatar/) * I would like to know first before making the purchase. Viewing 4 replies - 1 through 4 (of 4 total)