BW1992-09-20t01.flac:d7f2016b918446ff1f44b93e5572cf88 BW1992-09-20t02.flac:d6703f36d4e53571356cafbb742504e3 BW1992-09-20t03.flac:89888ababc617ebe6fa32c0b910e58ec BW1992-09-20t04.flac:c5322e70684ae8868baed74c0626954e BW1992-09-20t05.flac:f017c4b543612cb1f2a97ad129f77cc1 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned