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release/9.0 is not building due to a MsQuic dependency warning-as-error. #135880
Description
Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1634195&view=logs&j=4f629fc2-125e-57f7-1d10-232e88cc97cb
Build error leg or test failing: Build / windows-x64 Debug CoreCLR_Libraries / Build product (also affects other Windows build legs)
Pull request: #135728
Build analysis: https://github.com/dotnet/runtime/pull/135728/checks?check_run_id=115606681143
Error Message
src\libraries\System.Net.Quic\src\System.Net.Quic.csproj(0,0): error NU1603: Warning As Error: System.Net.Quic depends on Microsoft.Native.Quic.MsQuic.Schannel (>= 2.5.11-ci.159417053) but Microsoft.Native.Quic.MsQuic.Schannel 2.5.11-ci.159417053 was not found. Microsoft.Native.Quic.MsQuic.Schannel 2.5.11-rc was resolved instead.
The requested MsQuic package version cannot be found, and the package-version fallback warning is treated as an error, blocking release/9.0 builds.
Related: #135545 tracked a different MsQuic dependency warning-as-error on release/10.0.
Report
Summary
| 24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
|---|---|---|
| 0 | 0 | 0 |
Activity
dotnet-policy-service commentedon Oct 15, 2026
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[release/9.0-staging] Update MsQuic to 2.5.12 (#135884)
ViveliDuCh commentedon Oct 15, 2026
Fixed on #135884
[release/9.0-staging] Update MsQuic to 2.5.12 (#135884)
[release/9.0-staging] Update MsQuic to 2.5.12 (#135884)