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FSharpCodeLensService crash

Open vsfeedback opened this issue 4 years ago • 1 comments

This issue has been moved from a ticket on Developer Community.


In VS2022, I have noticed the following error in the "F# Language Service" output window.

[F#] [ERROR 10:05:21 AM] Context: Buffer Changed
Exception Message: The option value was None
Parameter name: option
Stack Trace:    at Microsoft.FSharp.Core.OptionModule.GetValue[T](FSharpOption`1 option) in D:\workspace\_work\1\s\src\fsharp\FSharp.Core\option.fs:line 11
   at System.Lazy`1.CreateValue()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Lazy`1.get_Value()
   at <StartupCode$FSharp-Editor>.$FSharpCodeLensService[Redacted]@[Redacted]Unit _arg15) in D:\workspace\_work\1\s\vsintegration\src\FSharp.Editor\CodeLens\FSharpCodeLensService.fs:line 156
   at Microsoft.FSharp.Control.AsyncPrimitives.CallThenInvokeNoHijackCheck[a,b](AsyncActivation`1 ctxt, b result1, FSharpFunc`2 userCode) in D:\workspace\_work\1\s\src\fsharp\FSharp.Core\async.fs:line 464
   at Microsoft.FSharp.Control.Trampoline.Execute(FSharpFunc`2 firstAction) in D:\workspace\_work\1\s\src\fsharp\FSharp.Core\async.fs:line 105

Original Comments

Feedback Bot on 10/19/2021, 06:53 PM:

We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.


Original Solutions

(no solutions)

vsfeedback avatar Jan 19 '22 21:01 vsfeedback

Most likely related to some bad programming practices here.

Will handle this.

psfinaki avatar Sep 16 '22 15:09 psfinaki