Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/bimmertest/BookStack/database/migrations/2016_04_20_192649_create_joint_permissions_table.php:7 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/database/migrations/2016_04_20_192649_create_joint_permissions_table.php on line 7