Fatal error: Uncaught TypeError: Return value of buildix\template::hooksRender() must be of the type string, null returned in /home/sylvestercrossnl/www/app/classes/class.template.php:189 Stack trace: #0 /home/sylvestercrossnl/www/app/classes/class.template.php(89): buildix\template->hooksRender(NULL, Array) #1 /home/sylvestercrossnl/www/app/classes/class.hook.php(1752): buildix\template->render(NULL, Array, Array) #2 [internal function]: buildix\hook->collectionGrid() #3 /home/sylvestercrossnl/www/app/classes/class.hook.php(86): call_user_func(Array) #4 /home/sylvestercrossnl/www/app/classes/class.template.php(280): buildix\hook->check('collectionGrid', Array, Array, '') #5 /home/sylvestercrossnl/www/app/classes/class.template.php(186): buildix\template->hookReplace(Array, Array) #6 /home/sylvestercrossnl/www/app/classes/class.template.php(607): buildix\template->hooksRender('<p>De <strong>B...', Array) #7 /home/sylvestercrossnl/www/app/classes/class.template.php(125): buildix\template->content('<div class="mou...', Arra in /home/sylvestercrossnl/www/app/classes/class.template.php on line 189