el2017-02-11audt01.flac:8b40bc843c37b48bbc5c6a668de14687 el2017-02-11audt02.flac:a456f24be320df714d418c8b911d0c10 el2017-02-11audt03.flac:77315069241eb30a5c9a3b3900a81dd8 el2017-02-11audt04.flac:664b0f44c12ac79fae93df2bef6c7acf el2017-02-11audt05.flac:8330cb3da829fec1638d5e07f55e3fee el2017-02-11audt06.flac:f789920bad51f248f4f49415c86cd058 el2017-02-11audt07.flac:8d60808f1ec3153f59e314eeadd13bf7 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned