2d6c83e3230d780a82e35d1e8485af2d *OAR2003-03-11d2t1.shn 3b750f5411df1b44f92e07e5cef32450 *OAR2003-03-11d2t2.shn 76d8f5ba43f6eaf2d1457cee81cc6922 *OAR2003-03-11d2t3.shn e6ec7604ef9e50803c1d97eb1228c0d0 *OAR2003-03-11d2t4.shn 1eaddd151a6e251c59580cd6047e9d75 *OAR2003-03-11d2t5.shn eb1c521ca1ea7f3bd309d99a00ce32ee *OAR2003-03-11d2t6.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned