379897cd009a1b182aa0881da2d5eef4 [shntool] lom75-04-18t01.shn 1577e42c01783dbe68d9b7ad40f4eb28 [shntool] lom75-04-18t02.shn ea91b8700a4b0be9adfbc092208bf32a [shntool] lom75-04-18t03.shn 7aae295048371a46a5bf55e6d9026805 [shntool] lom75-04-18t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned