Mule 1997-07-12 T06.flac:11e16248ecbadd5ddc46b27b94351f1f Mule 1997-07-12 T01.flac:1349310d76d526b0f01c4faf88800230 Mule 1997-07-12 T02.flac:8970d9ba0058a5d5f8ecaf58733caa98 Mule 1997-07-12 T03.flac:196705cb58762a81d2ec7f0ea324fc6b Mule 1997-07-12 T04.flac:f9a0969441e385a850ee670a1a661511 Mule 1997-07-12 T05.flac:72ae76222eb09cc574e93324048180d3 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned