guitarness2010-09-19t01.flac:b0b0e6408184fc0917fb44eeeec84ed7 guitarness2010-09-19t02.flac:b47d3c19381aaf757112dc875895502c guitarness2010-09-19t03.flac:e02492007a8c467c3203eaced2d4eafa guitarness2010-09-19t04.flac:75eb688ecdbb0b9e2212ada0fbd530e2 guitarness2010-09-19t05.flac:d184c1756c6f63c675e33c6cd707d18c guitarness2010-09-19t06.flac:4a6b49b16f2d17a8e8f969a33f16698f App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned