duo2005-02-19d1t01.flac:78f56d4fbf4467d9d17a88706019c7f5 duo2005-02-19d1t02.flac:9c7e99e65d69b90d1fba4e50fd09e80e duo2005-02-19d1t03.flac:8e495dcf2c7f067e8d4354a8557432da duo2005-02-19d1t04.flac:b9d3d35d7d0ddf2cc132fbabc5b54e59 duo2005-02-19d1t05.flac:94e913cefb8653db36cb441aecacce28 duo2005-02-19d1t06.flac:8200c56698659e2c249099dea59da808 duo2005-02-19d1t07.flac:15e748f3866c2b6d2b94165bc696566b duo2005-02-19d1t08.flac:6a5c29ed3f63ff31aae2c05d15d72033 duo2005-02-19d1t09.flac:7509bc5e5fe61be1586e29014452b586 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned