MondoGecko2009-12-18d1t01.flac:a3757daf156cf678acf799d6e380ae15 MondoGecko2009-12-18d1t02.flac:2f8b7ad3c30bf5bffd044089e01311c8 MondoGecko2009-12-18d1t03.flac:615901da9661fb069c788ccc0da756bd MondoGecko2009-12-18d1t04.flac:b9a8d130d9bdf7c0c2ecb915813a067b MondoGecko2009-12-18d1t05.flac:51cb31d03cc725cc03053c248fdfae2d App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned