3c5d4d266fc22f8837727c175f3f42f7 *RRE2001_11_03d3t01.shn b4c85abb7498f2a12cc7d349a6a9f315 *RRE2001_11_03d3t02.shn 94da83a85626c4909c7d791006eb06fb *RRE2001_11_03d3t03.shn 831695e0d06d756d022cf433f003be05 *RRE2001_11_03d3t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned