Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/letsloop/public_html/api/app/Http/Controllers/Apis/XchangeApiControllerExternal.php:77 Stack trace: #0 {main} thrown in /home/letsloop/public_html/api/app/Http/Controllers/Apis/XchangeApiControllerExternal.php on line 77