warren2010-11-22d01t01.flac:f27aafdde5c51aa59bb3fcc2c5cf9d72 warren2010-11-22d01t02.flac:8d746e6b9eb543dde81e16428809551a warren2010-11-22d01t03.flac: warren2010-11-22d01t04.flac:4e59668e77c818ce45e832ccffd6b2ca App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned