23cb7dd02d13496f58d6d6f6ac3796d2 *cpdwj01-05-04d1t3.shn 37906dfc7ad16737cd9a442d9a5b8480 *cpdwj01-05-04d1t4.shn 59ea0ebe49ad09f6216aad035eb425e0 *cpdwj01-05-04d1t1.shn f6b1816d51f0cdd2d7d2402d297a3b0b *cpdwj01-05-04d1t2.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned