Warning: Undefined variable $entity in C:\laragon\www\bookstack\storage\framework\views\c9af60148e0ac353ae0dc24e43801286.php on line 2

Fatal error: Uncaught Error: Call to a member function isA() on null in C:\laragon\www\bookstack\storage\framework\views\c9af60148e0ac353ae0dc24e43801286.php:2 Stack trace: #0 {main} thrown in C:\laragon\www\bookstack\storage\framework\views\c9af60148e0ac353ae0dc24e43801286.php on line 2