JVT2012-02-09s1t01.flac:c9f4d547a4778fac3bf9f7f1f6b9c557 JVT2012-02-09s1t02.flac:c2004232d028184d159eca2bde756ff2 JVT2012-02-09s1t03.flac:2b8c0535ca09bcb20f27d0f55ae9d5cd JVT2012-02-09s1t04.flac:fa1169329655ece373d9171fa6fec6a1 JVT2012-02-09s1t05.flac:9a726645dd41ae4804a9b81f971f4c20 JVT2012-02-09s1t06.flac:bcfe7970eea71b9850f1a0dd806868e5 JVT2012-02-09s2t01.flac:f6b64167c3dfdb6d131605d49b503be6 JVT2012-02-09s2t02.flac:a5a0f8f13f8547b87290969c99f5b798 JVT2012-02-09s2t03.flac:d56d07ee62c56c04237ae19dde813404 JVT2012-02-09s2t04.flac:735b7ed1aee9a4fe1e2220d5c5887481 JVT2012-02-09s2t05.flac:a9b031eefefcba027e9ad37aa045c557 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned