gsw1997-03-16.sbd.t01.flac:f72615460eae0db3a7978fbcb55d7442 gsw1997-03-16.sbd.t02.flac:fe952c28e7465fc31ce4bceb515cda5b gsw1997-03-16.sbd.t03.flac:db0ed9cb07aea731a3dae3f1f09f3d90 gsw1997-03-16.sbd.t04.flac:3545b08276efd2a7f83128f523901b2b gsw1997-03-16.sbd.t05.flac:51b95e0f51254ff34eaea4e2ec5f2433 gsw1997-03-16.sbd.t06.flac:7d036d32d22ad2a4ed9726f057191432 gsw1997-03-16.sbd.t07.flac:6d691e208241030f907d4dccda3148f2 gsw1997-03-16.sbd.t08.flac:d8a39f5d07cfffcbdf4e889d299690b3 gsw1997-03-16.sbd.t09.flac:bac46d9a368cd9218fde3d5c8def21e2 gsw1997-03-16.sbd.t10.flac:b7700737a82b66838f43345552f3219b gsw1997-03-16.sbd.t11.flac:e214169984707d2c2a7f183f061ec3d0 gsw1997-03-16.sbd.t12.flac:2eb440a348cd8f183f68de2f88f276d2 gsw1997-03-16.sbd.t13.flac:7574f302e57dc2e3cbc4117f81375d32 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned