smt2010-09-21t01.flac:bd87ba3b6cd811c8db1ecee0558e6b43 smt2010-09-21t02.flac:b0de96590505c0311f9771c89b89372a smt2010-09-21t03.flac:2dc220c78264fb5b7c1ca0bc3e91e2e7 smt2010-09-21t04.flac:f10775587f06537660830dff78618051 smt2010-09-21t05.flac:62732ff1cfc998567b0425f645e439dc smt2010-09-21t06.flac:5a88ad559e23660d9f9b96191f6f584a smt2010-09-21t07.flac:7e4aba18dd6d16cf5445d84e98b03d67 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned