Add binlog support to dotnet list package command #51975
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When running
dotnet list packageon projects targeting older frameworks with certain package versions (e.g.,netcoreapp3.1withMicrosoft.NET.Test.Sdk18), users get an unhelpful "Sequence contains no matching element" error from NuGet. This PR adds binlog support to the restore phase to help diagnose such issues.Changes
PackageListCommand.cs- captures MSBuild diagnostic info when--blor-bl:path.binlogis passedPackageListCommandParser.csandListPackageCommandParser.cs- enables binlog args to pass through parserItAcceptsBinlogArgumentto verify binlog file is created during restoreUsage
Root Cause (NuGet bug)
The actual error originates in
NuGet.CommandLine.XPlat/ListPackageCommandRunner.csline ~455:When
MeetsConstraintsfilters out all versions,latestVersionis null andFirst()throws. Top-level packages handle this correctly (lines 415-427), but transitive packages don't. This requires a fix in the NuGet.Client repository.Original prompt
dotnet list packageerrorSequence contains no matching elementtargetingnetcoreapp3.1#51700💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.