billy2015-09-12d01t01.flac:740c57c330b0bf932442849eeb034106 billy2015-09-12d01t02.flac:f1f215e2e8bd877db7ec2878577a5316 billy2015-09-12d01t03.flac:f9137482ae79bc014b7a0769560532fa billy2015-09-12d01t04.flac:9c353e0121fd3ed064826bfef3635c62 billy2015-09-12d02t01.flac:132bf4801ce3949094b449762d764744 billy2015-09-12d02t02.flac:35f54722d1422b1b83f0b20fa9f636d8 billy2015-09-12d02t03.flac:deb116f6a90bcfa7695c951fca901307 billy2015-09-12d02t04.flac:e3b646f70aaadabd40cf489f35fb96fa billy2015-09-12d02t05.flac:5527b5712e67bbc6792e582ed1e45d9f billy2015-09-12d02t06.flac:b3edd638151098e18d8659e696646841 billy2015-09-12d02t07.flac:c68d5b2393ba83810338f33c9dee4c0e App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned