19e1ce01313b0747ee24767b4b8aa934 *hday2002-12-18t01.wav 4c1fbce54a8f6724d04561a3c49fc078 *hday2002-12-18t02.wav d9aad1c6b437e58f5ed4ddde8934491c *hday2002-12-18t03.wav 58bd50089b07395195e32253fa037b1a *hday2002-12-18t04.wav f28a3a3ebe12755fd54bfb517c0b20ee *hday2002-12-18t05.wav be6a94963fe1229f6a7bfb25fe21a977 *hday2002-12-18t06.wav App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned