6cc065770d7d22a2338bf836f6ae79ae *dmb1998-12-07-d2t01.shn 03a761462709c47a3b04a7ee4d8be65c *dmb1998-12-07-d2t02.shn 0fcdc0e7b91d958182e8c85d46c40207 *dmb1998-12-07-d2t03.shn f6a50dc6b3735e3d31a7e4474aef9b9f *dmb1998-12-07-d2t04.shn f1747a2e5d0877de9cbf839e7dd82019 *dmb1998-12-07-d2t05.shn 2b94304ac640a7931ba2b2fbe4776e43 *dmb1998-12-07-d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned