phil2007-10-12acousticset01.flac:b6ec978cbfe0b91698bb83d4d812d907 phil2007-10-12acousticset04.flac:81c03ade8db95835c493f7249753bcf5 phil2007-10-12acousticset02.flac:4341198f624f92bc0097d8dc1f4f8a91 phil2007-10-12acousticset03.flac:0b76aeb09e9a9e7d3441b72e6c9ab6f3 phil2007-10-12acousticset05.flac:ee081140c23e412fd2793c16c9d66cab App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned