greencards2010-07-16t01.flac:250f588afed627afc70e8c850fce50ee greencards2010-07-16t02.flac:fc872e1d9f18ae5d9a58ae7f12ba496b greencards2010-07-16t03.flac:5add2072d8736e7e7280226a2d095a37 greencards2010-07-16t04.flac:e61dce1640a03a5e6b318d5ae378e243 greencards2010-07-16t05.flac:08af90f07272faad6e6567e60c3e3777 greencards2010-07-16t06.flac:267567351d349e8a10dd825d27cad781 greencards2010-07-16t07.flac:0e0934c927749684202a788251b16307 greencards2010-07-16t08.flac:c3d18f1198457b835657ddb7c41cb10c greencards2010-07-16t09.flac:7df48ca68bc4c94867115833d083a344 greencards2010-07-16t10.flac:a3a47b5cf09519457c7df3a0419b3780 greencards2010-07-16t11.flac:a2afdf908f47e8c815b7394ec88b9e6e greencards2010-07-16t12.flac:d2cf14bf7517101d091f2bd58e49a58d App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned