41a4e9b1b9cacce534cd542e332016b0 *db98-01-21d1t5.shn db33590c8b7ffb05bc2056de19d2969f *db98-01-21d1t2.shn 7ec5617ae0e824b4e5954f38c49c10c8 *db98-01-21d1t3.shn e9da33251700efbbe885fb5e4a8cf4f4 *db98-01-21d1t4.shn b43045c3fb9bbac5375be04fd3d15aee *db98-01-21d1t1.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned