Fatal error: Uncaught Error: Function name must be a string in /var/www/trials/src/app/forum/admin/applications/core/modules_public/search/search.php:543 Stack trace: #0 /var/www/trials/src/app/forum/admin/applications/core/modules_public/search/search.php(147): public_core_search_search->activeContent() #1 /var/www/trials/src/app/forum/admin/sources/base/ipsController.php(296): public_core_search_search->doExecute(Object(ipsRegistry)) #2 /var/www/trials/src/app/forum/admin/sources/base/ipsController.php(101): ipsCommand->execute(Object(ipsRegistry)) #3 /var/www/trials/src/app/forum/admin/sources/base/ipsController.php(65): ipsController->handleRequest() #4 /var/www/trials/src/app/forum/index.php(31): ipsController::run() #5 {main} thrown in /var/www/trials/src/app/forum/admin/applications/core/modules_public/search/search.php on line 543