#83287·roslyn

[Known Build Error] VSIXInstaller.exe failed to execute

Author: jjonesczCreated Apr 22, 2026Updated Sep 18, 2026
LabelsArea-InfrastructureKnown Build Error

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1390697&view=logs&j=a22fcad9-5d83-5f3a-3309-5df31c71ffa9 Build error leg or test failing: Release_Integration / VS_Integration_Release_32 / Run Integration Tests Pull request: https://github.com/dotnet/roslyn/pull/83270

Error Message

Fill the error message using step by step known issues guidance.

json
{
  "ErrorMessage": ["System.Management.Automation.RuntimeException: Command failed to execute with exit code", "at Deploy-VsixViaTool"],
  "ErrorPattern": "",
  "BuildRetry": true,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: :mag_right: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1390697 Error message validated: [System.Management.Automation.RuntimeException: Command failed to execute with exit code at Deploy-VsixViaTool] Result validation: :white_check_mark: Known issue matched with the provided build. Validation performed at: 4/22/2026 9:26:24 AM UTC

Report

Build Definition Step Name Console log Pull Request
1426863 dotnet/roslyn Run Integration Tests Log
1426860 dotnet/roslyn Run Integration Tests Log
1425494 dotnet/roslyn Run Integration Tests Log
1425023 dotnet/roslyn Run Integration Tests Log
1424255 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83747
1422988 dotnet/roslyn Run Integration Tests Log
1419920 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83623
1419876 dotnet/roslyn Run Integration Tests Log
1419765 dotnet/roslyn Run Integration Tests Log
1419519 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83668
1417740 dotnet/roslyn Run Integration Tests Log
1417738 dotnet/roslyn Run Integration Tests Log
1416287 dotnet/roslyn Run Integration Tests Log
1416061 dotnet/roslyn Run Integration Tests Log
1416004 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83645
1415160 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83623
1415094 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83623
1414265 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83623
1414225 dotnet/roslyn Run Integration Tests Log
1413980 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83623
1413976 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83619
1413887 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83619
1413294 dotnet/roslyn Run Integration Tests Log
1413139 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83578
1412941 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83593
1412836 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#82641
1412726 dotnet/roslyn Run Integration Tests Log
1412576 dotnet/roslyn Run Integration Tests Log
1412422 dotnet/roslyn Run Integration Tests Log
1411318 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83588
1409916 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83475
1409867 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83578
1409625 dotnet/roslyn Run Integration Tests Log
1408884 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83559
1408776 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83565
1408498 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83480
1408381 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83559
1408144 dotnet/roslyn Run Integration Tests Log
1407893 dotnet/roslyn Run Integration Tests Log
1406084 dotnet/roslyn Run Integration Tests Log
1404590 dotnet/roslyn Run Integration Tests Log
1404582 dotnet/roslyn Run Integration Tests Log
1404564 dotnet/roslyn Run Integration Tests Log
1404540 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83477
1404345 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83326
1404009 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83326
1404006 dotnet/roslyn Run Integration Tests Log
1403236 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83499
1403189 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83491
1403186 dotnet/roslyn Run Integration Tests Log
1402877 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83491
1402911 dotnet/roslyn Run Integration Tests Log
1402870 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83468
1402872 dotnet/roslyn Run Integration Tests Log
1402779 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83488
1402566 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83486
1401939 dotnet/roslyn Run Integration Tests Log
1401677 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83483
1401633 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83482
1401551 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83480
1400788 dotnet/roslyn Run Integration Tests Log
1400543 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83457
1400373 dotnet/roslyn Run Integration Tests Log
1399982 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#82127
1399902 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83433
1399900 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83432
1399884 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#82127
1399726 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83436
1399632 dotnet/roslyn Run Integration Tests Log
1399526 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83436
1399194 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83446
1398826 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83182
1398828 dotnet/roslyn Run Integration Tests Log dotnet/roslyn#83436
1398783 dotnet/roslyn