1599c6366f545ad886e5ccad2ca69347 *skb2002-07-03d1t01.shn 3584599212773a60e8741ce373bea0de *skb2002-07-03d1t02.shn 4e33adf13c4ac6d2420fea3cf908ca61 *skb2002-07-03d1t03.shn 9a5be8f606a55604a63cea6bb9f41170 *skb2002-07-03d1t04.shn 89dd45d54bf08d0f628c5d1aa780688f *skb2002-07-03d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned