Warning: call_user_func_array() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in /var/www/sdk_global_includes/base.model.php on line 104

Fatal error: Uncaught Error: Call to a member function execute() on bool in /var/www/sdk_global_includes/base.model.php:105 Stack trace: #0 /var/www/sdk_global_includes/controller.member.timeline.php(23): Model->load(Array) #1 /var/www/sdk_global_includes/base.controller.php(31): Member_Timeline_Controller->run_first() #2 /srv/users/hullbreach-studios/apps/three-ds-paint/public/member/timeline.php(5): Controller->__construct(Object(mysqli), Array) #3 {main} thrown in /var/www/sdk_global_includes/base.model.php on line 105