b04d598047af2bde3c665d3aa8ae94aa *cks2011-09-18d1t01.flac 9d03fa70313dad9dba69c77eb3f68b7f *cks2011-09-18d1t02.flac ebc385486bbf1bffd1106cac36bb5faf *cks2011-09-18d1t03.flac fa7e3a6d71212f4f991096da0e8f4d59 *cks2011-09-18d1t04.flac fc24b07159294aaf06998a3f922a3ad7 *cks2011-09-18d1t05.flac 9da227b95b5e661f432cc3beb1b86100 *cks2011-09-18d1t06.flac 2b03ae3c2ee5688b93ed3e9267b9d8fc *cks2011-09-18d1t07.flac App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned