Exception is thrown

[MToolMakerJB]

--- EXCEPTION #1/2 [AssertionException]
Message = “JetBrains.ReSharper.Psi.Tree.IFile is null”
ExceptionPath = Root.InnerException
ClassName = JetBrains.Diagnostics.Assertion+AssertionException
HResult = COR_E_EXCEPTION=80131500
Source = JetBrains.Lifetimes

StackTraceString = “
  at JetBrains.Diagnostics.Assertion.Fail(String message)
     at ReSharperPlugin.SpecflowRiderPlugin.Caching.StepsUsages.SpecflowStepsUsagesCache.Build(IPsiSourceFile sourceFile, Boolean isStartup) in ReSharperPlugin.SpecflowRiderPlugin\Caching\StepsUsages\SpecflowStepsUsagesCache.cs:line 38
     at JetBrains.ReSharper.Psi.Caches.Jobs.JobUpdateProjectFiles.<>c__DisplayClass15_0.<BuildSourceFile>b__0()

”

--- Outer ---

--- EXCEPTION #2/2 [LoggerException]
Message = “JetBrains.ReSharper.Psi.Tree.IFile is null”
ExceptionPath = Root
ClassName = JetBrains.Util.LoggerException
InnerException = “Exception #1 at Root.InnerException”
HResult = COR_E_APPLICATION=80131600

StackTraceString = “
  at JetBrains.Util.LoggerBase.Log(LoggingLevel level, String message, Exception ex)
     at JetBrains.Diagnostics.LogEx.Error(ILog this, Exception ex, String message)
     at JetBrains.Util.Logging.Logger.LogException(Exception ex)
     at JetBrains.ReSharper.Psi.Caches.Jobs.JobUpdateProjectFiles.<>c__DisplayClass15_0.<BuildSourceFile>b__0()
     at JetBrains.Util.Logging.LoggerStructuredEx.DoCalculation[T](Nullable`1 logWithLevel, String key, String message, Func`1 action, Func`2 report)
     at JetBrains.ReSharper.Psi.Caches.Jobs.JobUpdateProjectFiles.BuildSourceFile(IPsiSourceFile sourceFile, IDocument doc)
     at JetBrains.ReSharper.Psi.Caches.Jobs.JobUpdateProjectFiles.<>c__DisplayClass14_1.<ExecuteUpdate>b__1(IPsiSourceFile file, IDocument doc)
     at JetBrains.ReSharper.Psi.Caches.Jobs.CacheJobService2.<>c__DisplayClass38_0`2.<WrappedJob>b__0()
     at JetBrains.ReSharper.Psi.Caches.Jobs.CacheJobService2.<>c__DisplayClass36_0`2.<ExecuteWithPrerocessAndInterrupt>b__1(T x, TPreprocessResult y)
     at JetBrains.Application.Threading.Tasks.TaskHostEx.<>c__DisplayClass5_1`2.<PreprocessSingleThreadedAndParallelize>b__1()
     at JetBrains.Application.Threading.Tasks.TaskHost.AccessViolationCatcher(Action action)
     at JetBrains.Application.Threading.Tasks.TaskHost.<>c__DisplayClass36_0.<Create>b__1(Object state)
     at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
     at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
     at System.Threading.Tasks.Task.ExecuteEntry()
     at JetBrains.Application.Threading.Tasks.Scheduler.JetScheduler.ExecuteTask(Task task)
     at JetBrains.Application.Threading.Tasks.Scheduler.JetSchedulerThread.EnqueueNextTask()
     at JetBrains.Application.Threading.Tasks.Scheduler.JetSchedulerThread.ThreadPoolProc()
     at JetBrains.Util.Reflection.CallStackAnnotation.CatchAnnotatedInvocation[TClassOfNewFrame](String methodNameOfNewFrame, Action actionToAnnotate)
     at JetBrains.Application.Threading.Tasks.Scheduler.JetSchedulerThread.<>c__DisplayClass6_0.<.ctor>b__0()
     at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
     at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
     at System.Threading.ThreadHelper.ThreadStart()

IPsiSourceFile.GetPrimaryPsiFile can return null value so it shouldn't be checked with .NotNull() assertion. To check whether you should consider psi file you should use SimpleICache.IsApplicable.

[Socolin]

It should be fix, can you test this build ? https://github.com/SpecFlowOSS/SpecFlow.Rider/actions/runs/1349638945

[Socolin]

I'm closing.

Since there is no response, I asume it's fixed