gd70-05-03d1t01.flac:c36365805bd2ea796a78071fd680d827 gd70-05-03d1t02.flac:455c432725e3695be756ab56d764b4ba gd70-05-03d1t03.flac:d165757b0e7cf5909d404c9ed51b36eb gd70-05-03d1t04.flac:40ae74b8a66db8415fe0f630bd5cdbe6 gd70-05-03d1t05.flac:6fca5a53d97db70e9dd1e6cc4086f17e gd70-05-03d1t06.flac:8034752109be8c6ddf1b741c2729efaf App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned