kungfu2012-05-26t01.flac:6cac4de9631d680c358051a241359b37 kungfu2012-05-26t02.flac:8339d898a3a2a7bc846c272a848b09f4 kungfu2012-05-26t03.flac:c0d12fdc605ff22a76a2fffa1fca7fc3 kungfu2012-05-26t04.flac:edb8c085089748970b2a690147b34202 kungfu2012-05-26t05.flac:a867a31f158cfc5e36624b68f4088526 kungfu2012-05-26t06.flac:7a57a6df2f26bbec58facb0d38fb50b8 kungfu2012-05-26t07.flac:dd4d96c3f14e39614f60c1f5dde3c86a kungfu2012-05-26t08.flac:4b2ab91c5d223d4250e735a902cb43e0 kungfu2012-05-26t09.flac:87b50805cc33c0be3b7291c7611caa33 kungfu2012-05-26t10.flac:2957cf6f5e48dab8d8b4832a33cf0aa0 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned