e4aee5e4f866427810525996d97c1331 *gw&w88-12-04t03.shn 369914ca0207b6a3ae9bfe80c0a4e57e *gw&w88-12-04t02.shn 92e7db893b6439922bb28a5aaa3f85df *gw&w88-12-04t01.shn d288a5e19ae756986228f7dcfee616ab *gw&w88-12-04t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned