Fatal error: Uncaught Error: Class 'PDOException' not found in /home/worldsch/public_html/knowledgesharepoint.in/testutil_v3/vendor/laravel/framework/src/Illuminate/Database/DeadlockException.php:7 Stack trace: #0 {main} thrown in /home/worldsch/public_html/knowledgesharepoint.in/testutil_v3/vendor/laravel/framework/src/Illuminate/Database/DeadlockException.php on line 7