error MSB3277: Found conflicts between different versions of "System.Runtime" that could not be resolved.

[ocallesp]

Build

https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=25430

Build leg reported

Build / Windows_NT / Windows_NT Build_Release / Build

Pull Request

https://github.com/dotnet/sdk/pull/28057

Action required for the engineering services team

To triage this issue (First Responder / @dotnet/dnceng):

• [ ] Open the failing build above and investigate
• [ ] Add a comment explaining your findings

If this is an issue that is causing build breaks across multiple builds and would get benefit from being listed on the build analysis check, follow the next steps:

1. Add the label "Known Build Error"
2. Edit this issue and add an error string in the Json below that can help us match this issue with future build breaks. You should use the known issues documentation

{
   "ErrorMessage" : "Found conflicts between different versions of \"System.Runtime\" that could not be resolved",
   "BuildRetry": false
}

Additional information about the issue reported

No response

Report

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

Report

Build	Definition	Step Name	Console log
26689	dotnet/sdk	Build	Log
26650	dotnet/sdk	Build	Log
26475	dotnet/sdk	Build	Log
26462	dotnet/sdk	Build	Log
25788	dotnet/sdk	Build	Log
26248	dotnet/sdk	Build	Log
26247	dotnet/sdk	Build	Log
26214	dotnet/sdk	Build	Log
26211	dotnet/sdk	Build	Log
26203	dotnet/sdk	Build	Log
26202	dotnet/sdk	Build	Log
26141	dotnet/sdk	Build	Log
24868	dotnet/sdk	Run Tests in Helix	Log
25936	dotnet/sdk	Build	Log
25783	dotnet/sdk	Build	Log
25782	dotnet/sdk	Build	Log
25756	dotnet/sdk	Build	Log
25755	dotnet/sdk	Build	Log
24870	dotnet/sdk	Run Tests in Helix	Log
25470	dotnet/sdk	Run Tests in Helix	Log
25430	dotnet/sdk	Run Tests in Helix	Log
25389	dotnet/sdk	Run Tests in Helix	Log
25348	dotnet/sdk	Run Tests in Helix	Log
25337	dotnet/sdk	Run Tests in Helix	Log
25338	dotnet/sdk	Run Tests in Helix	Log
25283	dotnet/sdk	Run Tests in Helix	Log
25237	dotnet/sdk	Build	Log
25232	dotnet/sdk	Build	Log
25231	dotnet/sdk	Build	Log
25224	dotnet/sdk	Build	Log
25193	dotnet/sdk	Run Tests in Helix	Log
25194	dotnet/sdk	Build	Log
25184	dotnet/sdk	Run Tests in Helix	Log

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	33	33

[ilyas1974]

@ocallesp, I'm curious why you think this is an infrastructure issue?

[ocallesp]

Because I submitted a pr and all tests passed. After that I pushed another commit and I started to this error message. I removed the last change to go back to the good (where all tests passed) state and it still failing with the same error message.

[riarenas]

This repros locally for me when trying to build the main branch of the repo, which makes me believe it's a build authoring error from the repository. This should be an issue in dotnet/sdk, and I don't think it needs to be a known issue, it's just a build break.

[ilyas1974]

As this issue has not occurred again with the last 7 days, I am closing it.