1decb546c278c766d2ee5fd2bae3c71b *dmb2002-12-20.at853.d2t01.shn cc245e7d0a760999d48d6216f58b8502 *dmb2002-12-20.at853.d2t02.shn 44372408bb188bb07b750200f70a5475 *dmb2002-12-20.at853.d2t03.shn e439257c3e63a734231203195700cd1f *dmb2002-12-20.at853.d2t04.shn 08d3b904e13f674a4700bd50e090852d *dmb2002-12-20.at853.d2t05.shn 2eb142518f5e65cd0fe51db75596df76 *dmb2002-12-20.at853.d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned