7d820c160d72fb98bd6153a1ce987feb *ph1993-07-27s1t01.wav ebbbdcee89aeb91b0716642bebf60511 *ph1993-07-27s1t02.wav 7d304f7252ad1f9e90c4cbaa0a8953f7 *ph1993-07-27s1t03.wav ddfb7e0552ef0b1e4d599de516fc7298 *ph1993-07-27s1t04.wav 6331a436df0439d09835ab89ba97181b *ph1993-07-27s1t05.wav e7563e797febba229be381df32fe9591 *ph1993-07-27s1t06.wav cf44d020251225ae9172e3f5c14cb7e8 *ph1993-07-27s1t07.wav 45d0e84a18c8c51cc133c9c3ca3a49e8 *ph1993-07-27s1t08.wav App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned