jg82-10-21.GEMS.d1t01.flac:f1a110cba720f92b6d9a17d7f6bb791b jg82-10-21.GEMS.d1t02.flac:6ece5d23df169887c040df3820c5af13 jg82-10-21.GEMS.d1t03.flac:a38fd1796984b093291b58713d831323 jg82-10-21.GEMS.d1t04.flac:9f689bae4c5cd3fa27e26c59933fa10a jg82-10-21.GEMS.d1t05.flac:e2e2a43931ceee60000a7779a1bd5eaa App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned