cats2018-04-06T01.flac:9f72474278bff94003b8d80c88500fa6 cats2018-04-06T02.flac:073a9b4bdfc079cc84cd521fb457d5af cats2018-04-06T03.flac:d9516e442090018a9322b74e2bab6b94 cats2018-04-06T04.flac:4021ed94f712deb649f75e61da36249f cats2018-04-06T05.flac:cfee683ed25f68556dc2746c5fffa550 cats2018-04-06T06.flac:ea6daff3ace160487434b80dea28f0a2 cats2018-04-06T07.flac:05d0aa10062a4fe2c6d7b2c18c6023f4 cats2018-04-06T08.flac:61b663b21fe82577a87132e93719c49b App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned