db1999-09-10d1t02.flac:5428c756926b02af8b234d6343799799 db1999-09-10d1t03.flac:930ad82ec25400ded07028b9bd44b276 db1999-09-10d1t04.flac:97e0f9bb6ac480788f3632b92349010e db1999-09-10d2t01.flac:054fd30a4f6db966203eb9f8c350ecd1 db1999-09-10d2t02.flac:4f8df392b75546b445cc9490bf97e019 db1999-09-10d2t03.flac:17ae5d4fbcda2be8d75690d426b6f751 db1999-09-10d2t04.flac:0c5adb0d6a5837ac150e76305f4ca1be db1999-09-10d1t01.flac:335f93932c739efbc8e517b889a04c2f App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned