Visual Studio 2017 version 15.00+26228.10
System.NullReferenceException : Object reference not set to an instance of an object.
at async DevExpress.CodeAnalysis.VisualBasic.CodeDeclare.MemberDeclarator.GetInsertionInfo(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.VisualBasic.CodeDeclare.MemberDeclarator.GetInsertionInfos(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.VisualBasic.CodeDeclare.MemberDeclarator.GetNodeReplacements(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.VisualBasic.CodeDeclare.ElementDeclarator.Execute(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.VisualBasic.CodeDeclare.DeclareMemberRefactoring.Execute(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.VisualBasic.CodeDeclare.DeclareRefactoring.ApplyChangeManager(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.TargetPicker.TargetPickerRegistrator.DoRegistration(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.TargetPicker.TargetPickerRefactoringProvider.DoRefactoringRegistration(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.Refactorings.RefactoringProvider.RegisterRefactoring(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.Refactorings.RefactoringProvider.ComputeRefactoringsAsync(<Unknown Parameters>)
at async Microsoft.CodeAnalysis.CodeRefactorings.CodeRefactoringService.GetRefactoringFromProviderAsync(<Unknown Parameters>)
I see other links with the same problem for previous version of VS:
https://www.devexpress.com/Support/Center/Question/Details/T478207
https://www.devexpress.com/Support/Center/Question/Details/T484513Also, getting this error:
System.NullReferenceException : Object reference not set to an instance of an object.
at async DevExpress.CodeAnalysis.Refactorings.RefactoringAction.IsAvailable(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.Refactorings.RefactoringProvider.RefactoringIsAvailable(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.Refactorings.RefactoringProvider.GetAvailableRefactorings(<Unknown Parameters>)
at async DevExpress.CodeAnalysis.Refactorings.RefactoringProvider.ComputeRefactoringsAsync(<Unknown Parameters>)
at async Microsoft.CodeAnalysis.CodeRefactorings.CodeRefactoringService.GetRefactoringFromProviderAsync(<Unknown Parameters>)