Fatal error: Uncaught Error: Call to undefined function Members\Core_Create_Caps\add_action() in C:\xampp\htdocs\wp-content\plugins\members\addons\members-core-create-caps\addon.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\members\addons\members-core-create-caps\addon.php on line 6