NRE from Microsoft.CodeAnalysis.Rename.RenameLocations.<RehydrateAsync>

[tmat]

Version Used:

Version 16.7.0 Preview 2.0 [30112.204.master]

StreamJsonRpc.RemoteInvocationException : Object reference not set to an instance of an object.
   at async StreamJsonRpc.JsonRpc.InvokeCoreAsync[TResult](<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Remote.RemoteEndPoint.InvokeAsync[T](<Unknown Parameters>)
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
---> (Remote Exception) {
  "type": "System.NullReferenceException",
  "message": "Object reference not set to an instance of an object.",
  "stack": "   at Microsoft.CodeAnalysis.Rename.RenameLocations.<RehydrateAsync>d__1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass33_0.<<ResolveConflictsAsync>b__0>d.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__14`1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)",
  "code": -2147467261,
  "inner": null
} <--- 

While renaming in Roslyn.sln.

[tmat]

@CyrusNajmabadi FYI

[CyrusNajmabadi]

Yup. I just fixed this. Will close out later when I can associate with the right pr.

[sharwell]

@CyrusNajmabadi Can you link the PR and update the milestone?

[CyrusNajmabadi]

Fixed with #44467, #44265, #44713