Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/sourceex/public_html/pm/database/migrations/2021_12_28_112808_add_module_knowledgebase_and_permissions.php:10 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/database/migrations/2021_12_28_112808_add_module_knowledgebase_and_permissions.php on line 10