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Large amount of NullReferenceException when running StyleCop.Analyzers from MSBuild
See original GitHub issueWe have recently updated our project from v1.0.0-rc1 to v1 and since then, we have been getting a large amount of NullReferenceException from our build server which is building the solution using MSBuild directly. We do not see those errors when using Quick Fixes or building our app in Visual Studio (even tough Run CA on build is enabled on the project). Here is the log I’m getting from MSBuild.
I think this is related to #1931 for which the fix was needed by our project. We also enabled SA0000 in the move over to the final release.
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.OrderingRules.SA1203ConstantsMustAppearBeforeFields' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'. [d:\Jenkins\workspace\Departments\RB\ScheduAll.Reports\Dev\Build\src\RB.ScheduAll.Reports.Core\RB.ScheduAll.Reports.Core.csproj]
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.MaintainabilityRules.SA1402FileMayOnlyContainASingleClass' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'. [d:\Jenkins\workspace\Departments\RB\ScheduAll.Reports\Dev\Build\src\RB.ScheduAll.Reports.Core\RB.ScheduAll.Reports.Core.csproj]
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.OrderingRules.SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'. [d:\Jenkins\workspace\Departments\RB\ScheduAll.Reports\Dev\Build\src\RB.ScheduAll.Reports.Core\RB.ScheduAll.Reports.Core.csproj]
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.OrderingRules.SA1214ReadonlyElementsMustAppearBeforeNonReadonlyElements' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'. [d:\Jenkins\workspace\Departments\RB\ScheduAll.Reports\Dev\Build\src\RB.ScheduAll.Reports.Core\RB.ScheduAll.Reports.Core.csproj]
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.OrderingRules.SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'. [d:\Jenkins\workspace\Departments\RB\ScheduAll.Reports\Dev\Build\src\RB.ScheduAll.Reports.Core\RB.ScheduAll.Reports.Core.csproj]
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.LayoutRules.SA1518UseLineEndingsCorrectlyAtEndOfFile' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'. [d:\Jenkins\workspace\Departments\RB\ScheduAll.Reports\Dev\Build\src\RB.ScheduAll.Reports.Core\RB.ScheduAll.Reports.Core.csproj]
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.DocumentationRules.SA1649FileNameMustMatchTypeName' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'. [d:\Jenkins\workspace\Departments\RB\ScheduAll.Reports\Dev\Build\src\RB.ScheduAll.Reports.Core\RB.ScheduAll.Reports.Core.csproj]
CSC : error AD0001: Analyzer 'StyleCop.Analyzers.NamingRules.SA1305FieldNamesMustNotUseHungarianNotation' threw an exception of type 'System.NullReferenceException' with message 'Object reference not set to an instance of an object.'.
I am willing to provide a PR as a fix, but I will need further guidance on how to debug this use case.
Issue Analytics
- State:
- Created 8 years ago
- Comments:9 (5 by maintainers)
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@pvandervelde Thanks for following up so quickly, and especially for going so far as to create a repository to reproduce the issue! With your help, we were finally able to fix this for the next preview.
But we still should not crash in that case 😉