719efb342bb5ff52de1ebc6690e896aa *slip02-03-16d2t01.shn c50893eb6292eb91ddc88077bab9cee9 *slip02-03-16d2t02.shn 37e1a9662b5a29aba27cfd3c3bacdd1d *slip02-03-16d2t03.shn 2c5197f8c945eeac4b48a9feeb8f7774 *slip02-03-16d2t04.shn 3c4082b75ece747766deb9da51196526 *slip02-03-16d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned