RSRP-464316: Object reference not set to an instance of an object.

 at JetBrains.ReSharper.Feature.Services.Asp.Caches.MvcCache.Execute(IChangeMap changeMap) in C:\git\dotnet-products\Psi.Features\Core\Services\Web\Src\Asp\Caches\MvcCache.cs:line 496

 at JetBrains.ReSharper.Feature.Services.Asp.Caches.MvcCache.Execute(IChangeMap changeMap) in C:\git\dotnet-products\Psi.Features\Core\Services\Web\Src\Asp\Caches\MvcCache.cs:line 496
 at JetBrains.Application.changes.ChangeManagerImpl.<>c__DisplayClass21_0.<InvokeOrderedDependentProviders>b__0(IProgressIndicator pro) in C:\git\dotnet-products\Platform\Core\Shell\Shell\Src\changes\ChangeManagerImpl.cs:line 269

 at JetBrains.Util.ILoggerEx.LogException(ILogger this, LoggingLevel level, Exception exception, ExceptionOrigin exceptionOrigin, String comment) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Logging\ILoggerEx.cs:line 755

 at JetBrains.Util.ILoggerEx.LogException(ILogger this, LoggingLevel level, Exception exception, ExceptionOrigin exceptionOrigin, String comment) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Logging\ILoggerEx.cs:line 755
 at JetBrains.Util.ILoggerEx.Error(ILogger this, Exception exception, ExceptionOrigin origin, String comment) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Logging\ILoggerEx.cs:line 403
 at JetBrains.Util.Logging.Logger.LogException(Exception ex) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Logging\Logger.cs:line 914
 at JetBrains.Application.changes.ChangeManagerImpl.<>c__DisplayClass21_0.<InvokeOrderedDependentProviders>b__0(IProgressIndicator pro) in C:\git\dotnet-products\Platform\Core\Shell\Shell\Src\changes\ChangeManagerImpl.cs:line 273
 at JetBrains.Application.Progress.SimpleTaskExecutor.ExecuteTaskTrivial(Action`1 task) in C:\git\dotnet-products\Platform\Core\Shell\Shell\Src\Progress\SimpleTaskExecutor.cs:line 90
 at JetBrains.Application.Progress.SimpleTaskExecutor.JetBrains.Application.Progress.ITaskExecutor.ExecuteTask(String name, TaskCancelable cancelable, Action`1 task) in C:\git\dotnet-products\Platform\Core\Shell\Shell\Src\Progress\SimpleTaskExecutor.cs:line 60
 at JetBrains.Application.changes.ChangeManagerImpl.InvokeOrderedDependentProviders(ITaskExecutor executor, IEnumerable`1 dependentProviders, ChangeMap changeMap) in C:\git\dotnet-products\Platform\Core\Shell\Shell\Src\changes\ChangeManagerImpl.cs:line 259
 at JetBrains.Application.changes.ChangeManagerImpl.OnProviderChanged(IChangeProvider changeProvider, Object change, ITaskExecutor executor) in C:\git\dotnet-products\Platform\Core\Shell\Shell\Src\changes\ChangeManagerImpl.cs:line 220
 at JetBrains.ReSharper.Psi.Caches.AssemblyAnnotatedMembersCache.<>c__DisplayClass24_0.<ClearCache>b__0() in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\AssemblyAnnotatedMembersCache.cs:line 136
 at JetBrains.Application.changes.ChangeManagerImpl.ExecuteAfterChange(Action action) in C:\git\dotnet-products\Platform\Core\Shell\Shell\Src\changes\ChangeManagerImpl.cs:line 591
 at JetBrains.ReSharper.Psi.Caches.AssemblyAnnotatedMembersCache.ClearCache(OneToSetMap`2 assemblyData) in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\AssemblyAnnotatedMembersCache.cs:line 135
 at JetBrains.ReSharper.Psi.Caches.AssemblyAnnotatedMembersCache.Merge(IPsiAssembly assembly, Object part, OptimizedPersistentSortedMap`2 dataMap) in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\AssemblyAnnotatedMembersCache.cs:line 114
 at JetBrains.ReSharper.Psi.Caches.AssemblyAnnotatedMembersCache.JetBrains.ReSharper.Psi.Caches.IAssemblyCache.Merge(IPsiAssembly assembly, Object part, Func`1 checkForTermination) in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\AssemblyAnnotatedMembersCache.cs:line 99
 at JetBrains.ReSharper.Psi.Caches.Jobs.JobAddAssemblies.Merge(IPsiAssembly assembly, IList`1 builtPart, Func`1 checkForTermination) in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\Jobs\JobAddAssemblies.cs:line 155
 at JetBrains.ReSharper.Psi.Caches.Jobs.JobAddAssemblies.<>c__DisplayClass11_0.<Do>b__1(KeyValuePair`2 pair) in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\Jobs\JobAddAssemblies.cs:line 107
 at JetBrains.ReSharper.Psi.Caches.Jobs.CacheJobService2.<>c__DisplayClass32_0`1.<ExecuteSplittedWriteActivity>b__2() in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\Jobs\CacheJobService2.cs:line 330
 at JetBrains.Util.Logging.Logger.Catch(Action action) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Logging\Logger.cs:line 314
 at JetBrains.ReSharper.Psi.Caches.Jobs.CacheJobService2.<>c__DisplayClass32_0`1.<ExecuteSplittedWriteActivity>b__1() in C:\git\dotnet-products\Psi.Features\Core\Psi\_Core\Src\Caches\Jobs\CacheJobService2.cs:line 330
 at JetBrains.Application.Threading.Tasks.TaskHost.AccessViolationCatcher[T](Func`1 action) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Threading\Tasks\TaskHost.cs:line 156
 at JetBrains.Application.Threading.Tasks.TaskHost.<>c__DisplayClass28_0`1.<Create>b__1(Object state) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Threading\Tasks\TaskHost.cs:line 265
 at System.Threading.Tasks.Task`1.InnerInvoke()
 at System.Threading.Tasks.Task.Execute()
 at System.Threading.Tasks.Task.ExecutionContextCallback(Object obj)
 at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
 at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
 at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
 at System.Threading.Tasks.Task.ExecuteEntry(Boolean bPreventDoubleExecution)
 at System.Threading.Tasks.TaskScheduler.TryExecuteTask(Task task)
 at JetBrains.Application.Threading.Tasks.ReentrancyGuardTaskScheduler.ExecuteInternal(Task task) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Threading\Tasks\ReentrancyGuardTaskScheduler.cs:line 89
 at JetBrains.Application.Threading.Tasks.ReentrancyGuardTaskScheduler.<>c__DisplayClass9_0.<QueueTask>b__0() in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Threading\Tasks\ReentrancyGuardTaskScheduler.cs:line 79
 at JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Concurrency\ReentrancyGuard.cs:line 293
 at JetBrains.Threading.ReentrancyGuard.ExecutePendingActions() in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Concurrency\ReentrancyGuard.cs:line 657
 at JetBrains.Threading.JetDispatcher.Closure.Execute() in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Concurrency\Dispatcher\JetDispatcher.cs:line 602
 at JetBrains.Util.Concurrency.WinJetDispatcher.ProcessQueue(Int32 nMinBucket) in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Concurrency\Dispatcher\WinJetDispatcher.cs:line 431
 at JetBrains.Util.Concurrency.WinJetDispatcher.<>c__DisplayClass18_0.<BeginInvokeCore>b__0() in C:\git\dotnet-products\Platform\Core\Shell\Util\Src\Concurrency\Dispatcher\WinJetDispatcher.cs:line 249
 at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
 at System.Windows.Threading.DispatcherOperation.InvokeImpl()
 at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
 at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
 at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
 at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
 at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
 at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
 at System.Windows.Threading.DispatcherOperation.Invoke()
 at System.Windows.Threading.Dispatcher.ProcessQueue()
 at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
 at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
 at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
 at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
 at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
 at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
 at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)