cats_2019-06-13_d1t01.flac:0ac2afcd649c7b20ffdaff8a939bf27b cats_2019-06-13_d1t02.flac:119606d7fd72e9ad11c88064b3fe28ad cats_2019-06-13_d1t03.flac:43854da548fa1aaa4bde65228a2ba3f9 cats_2019-06-13_d1t04.flac:7bde21e18186c9155dc23488c011cfe7 cats_2019-06-13_d1t05.flac:2fc06aefdf0832b36a7ff8aad3be9de0 cats_2019-06-13_d1t06.flac:aed581b5e04ad613ab298f707cad1c49 cats_2019-06-13_d2t01.flac:4ebba043f22be33a9d55b498907ec8c1 cats_2019-06-13_d2t02.flac:8237af6693703102849bca9ed888a8c4 cats_2019-06-13_d2t03.flac:380cee3dc54698da8449dffc2e9b3f17 cats_2019-06-13_d2t04.flac:6c4bfe6818c7c332094f20b76fe165bc App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned