Was writing c# code for console application when all of a sudden this popup appeared right below the menu bar. "Show Stack Trace" link gives below information
System.NullReferenceException : Object reference not set to an instance of an object.
at Microsoft.CodeAnalysis.ConvertToInterpolatedString.AbstractConvertConcatenationToInterpolatedStringRefactoringProvider.IsStringConcat(ISyntaxFactsService syntaxFacts,SyntaxNode expression,SemanticModel semanticModel,CancellationToken cancellationToken)
at async Microsoft.CodeAnalysis.ConvertToInterpolatedString.AbstractConvertConcatenationToInterpolatedStringRefactoringProvider.ComputeRefactoringsAsync(<Unknown Parameters>)
at async Microsoft.CodeAnalysis.CodeRefactorings.CodeRefactoringService.GetRefactoringFromProviderAsync(<Unknown Parameters>)
at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
From: https://developercommunity.visualstudio.com/content/problem/78891/csharpconvertconcatenationtointerpolatedstringrefa.html
Was writing c# code for console application when all of a sudden this popup appeared right below the menu bar. "Show Stack Trace" link gives below information