Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

After upgrading VSCode to 1.18.0, vscode show red error lines on almost every code line #1848

Closed
suadev opened this issue Nov 9, 2017 · 18 comments
Closed

After upgrading VSCode to 1.18.0, vscode show red error lines on almost every code line #1848

suadev opened this issue Nov 9, 2017 · 18 comments
Labels
Bug Resolved-Fixed
Milestone
1.13

Comments

@suadev
Copy link

suadev commented Nov 9, 2017

After upgrading to 1.18.0, vscode show red error lines on almost every code line like at the screenshot.

Between, the project builds and runs properly. And idea?

image
@suadev suadev changed the title After upgrading to 1.18.0, vscode show red error lines on almost every code line After upgrading VSCode to 1.18.0, vscode show red error lines on almost every code line Nov 9, 2017
@SyntaxxSensei
Copy link

I am having the same issue, the whole project is showing errors but still compiles correctly.

@fennecfoxsolutions
Copy link

I have the same problem.

@DustinCampbell
Copy link
Member

Hi! Could you provide your OmniSharp Log? Select View->Output from the menu to display the Output pane. Then, select "OmniSharp Log" from the drop-down in the top-right corner.

@SyntaxxSensei
Copy link

SyntaxxSensei commented Nov 9, 2017 •
edited by DustinCampbell
Loading

My log is:

Starting OmniSharp server at 2017-11-9 12:22:50
    Target: c:\Projects\app

OmniSharp server started
    Path: C:\Users\johnson_d\.vscode\extensions\ms-vscode.csharp-1.13.0\.omnisharp\OmniSharp.exe
    PID: 4512

[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Located 2 MSBuild instance(s)
            1: Visual Studio Professional 2017 15.0.26403.7 - "C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin"
            2: StandAlone 15.0 - "C:\Users\johnson_d\.vscode\extensions\ms-vscode.csharp-1.13.0\.omnisharp\msbuild\15.0\Bin"
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Registered MSBuild instance: Visual Studio Professional 2017 15.0.26403.7 - "C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin"
[info]: OmniSharp.Cake.CakeProjectSystem
        Detecting Cake files in 'c:\Projects\app'.
[info]: OmniSharp.Cake.CakeProjectSystem
        Could not find any Cake files
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Initializing in c:\Projects\app
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Auto package restore: False
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Update workspace context
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Resolving projects references
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        No solution files found in 'c:\Projects\app'
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Loading project: c:\Projects\app\app.csproj
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Update project: app
[info]: OmniSharp.Script.ScriptProjectSystem
        Detecting CSX files in 'c:\Projects\app'.
[info]: OmniSharp.Script.ScriptProjectSystem
        Could not find any CSX files
[info]: OmniSharp.Stdio.Program
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.CSharpWorkspaceOptionsProvider
[info]: OmniSharp.Stdio.Program
        Configuration finished.
[info]: OmniSharp.Stdio.Program
        Omnisharp server running using Stdio at location 'c:\Projects\app' on host 5580.
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()

@DustinCampbell
Copy link
Member

In addition, could you check your %USERPROFILE%\.vscode\extensions and see if there are multiple versions of the ms-vscode.csharp extension there?

@suadev
Copy link
Author

suadev commented Nov 9, 2017 •
edited by DustinCampbell
Loading

@DustinCampbell ;

Starting OmniSharp server at 2017-11-9 13:27:35
    Target: c:\medyasoftGit\ePlatform.Management

OmniSharp server started
    Path: C:\Users\suat.kose\.vscode\extensions\ms-vscode.csharp-1.13.0\.omnisharp\OmniSharp.exe
    PID: 24012

[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Located 2 MSBuild instance(s)
            1: Visual Studio Community 2017 15.0.26430.16 - "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin"
            2: StandAlone 15.0 - "C:\Users\suat.kose\.vscode\extensions\ms-vscode.csharp-1.13.0\.omnisharp\msbuild\15.0\Bin"
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Registered MSBuild instance: Visual Studio Community 2017 15.0.26430.16 - "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin"
[info]: OmniSharp.Cake.CakeProjectSystem
        Detecting Cake files in 'c:\medyasoftGit\ePlatform.Management'.
[info]: OmniSharp.Cake.CakeProjectSystem
        Could not find any Cake files
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Initializing in c:\medyasoftGit\ePlatform.Management
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Auto package restore: False
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Update workspace context
[info]: OmniSharp.DotNet.DotNetProjectSystem
        Resolving projects references
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        No solution files found in 'c:\medyasoftGit\ePlatform.Management'
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Loading project: c:\medyasoftGit\ePlatform.Management\src\ePlatform.Management\ePlatform.Management.csproj
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Loading project: c:\medyasoftGit\ePlatform.Management\src\ePlatform.Management.Business\ePlatform.Management.Business.csproj
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Loading project: c:\medyasoftGit\ePlatform.Management\src\ePlatform.Management.Data\ePlatform.Management.Data.csproj
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Loading project: c:\medyasoftGit\ePlatform.Management\src\ePlatform.Management.Models\ePlatform.Management.Models.csproj
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Update project: ePlatform.Management
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Update project: ePlatform.Management.Business
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Update project: ePlatform.Management.Data
[info]: OmniSharp.MSBuild.MSBuildProjectSystem
        Update project: ePlatform.Management.Models
[info]: OmniSharp.Script.ScriptProjectSystem
        Detecting CSX files in 'c:\medyasoftGit\ePlatform.Management'.
[info]: OmniSharp.Script.ScriptProjectSystem
        Could not find any CSX files
[info]: OmniSharp.Stdio.Program
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.CSharpWorkspaceOptionsProvider
[info]: OmniSharp.Stdio.Program
        Configuration finished.
[info]: OmniSharp.Stdio.Program
        Omnisharp server running using Stdio at location 'c:\medyasoftGit\ePlatform.Management' on host 3212.
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.TypeParameterCollector.Collect(ITypeSymbol typeSymbol)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.GetMethodTypeParametersInDeclaration(ITypeSymbol returnType, SortedDictionary`2 sortedMap)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.TypeParameterCollector.Collect(ITypeSymbol typeSymbol)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.GetMethodTypeParametersInDeclaration(ITypeSymbol returnType, SortedDictionary`2 sortedMap)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.TypeParameterCollector.Collect(ITypeSymbol typeSymbol)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.GetMethodTypeParametersInDeclaration(ITypeSymbol returnType, SortedDictionary`2 sortedMap)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.TypeParameterCollector.Collect(ITypeSymbol typeSymbol)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.GetMethodTypeParametersInDeclaration(ITypeSymbol returnType, SortedDictionary`2 sortedMap)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.TypeParameterCollector.Collect(ITypeSymbol typeSymbol)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.GetMethodTypeParametersInDeclaration(ITypeSymbol returnType, SortedDictionary`2 sortedMap)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()
[fail]: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService
        Error computing refactorings for Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.WrapReturnTypeInTask(SemanticModel model, ITypeSymbol& returnType, Boolean& awaitTaskReturn)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.AdjustReturnType(SemanticModel model, ITypeSymbol returnType)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.Analyzer.<AnalyzeAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.MethodExtractor.<ExtractMethodAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.ExtractMethod.AbstractExtractMethodService`3.<ExtractMethodAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<GetCodeActionAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.CodeRefactorings.ExtractMethod.ExtractMethodCodeRefactoringProvider.<ComputeRefactoringsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService`2.<CollectRefactoringActions>d__13.MoveNext()

@suadev
Copy link
Author

suadev commented Nov 9, 2017

@DustinCampbell
image

@SyntaxxSensei
Copy link

image

@DustinCampbell
Copy link
Member

DustinCampbell commented Nov 9, 2017 •
edited
Loading

Thanks @suadev and @deanjohnson03 : One thing that your logs have in common is that you have VS 2017 RTM installed with none of the updates. Is it possible to update to the latest VS 2017 update? There have been four since RTM.

@DustinCampbell DustinCampbell mentioned this issue Nov 9, 2017
Closed
@SyntaxxSensei
Copy link

Updating now, I will let you know as soon as I can

@SyntaxxSensei
Copy link

@DustinCampbell updating VS 2017 to the latest has fixed the problem for me. Thank you for your help!

@DustinCampbell
Copy link
Member

Excellent! I've filed OmniSharp/omnisharp-roslyn#1014 to track this particular issue in OmniSharp.

@suadev : Do you see the same?

@suadev
Copy link
Author

suadev commented Nov 9, 2017

@DustinCampbell, i will try it asap and let you know.
Thanks for your help.

@suadev suadev closed this as completed Nov 9, 2017
@suadev suadev reopened this Nov 9, 2017
@dotnet dotnet deleted a comment from suadev Nov 9, 2017
@fgonzalezaguirre
Copy link

fgonzalezaguirre commented Nov 10, 2017 •
edited
Loading

I would like to confirm that upgrading VS 2017 Community Edition to the latest version indeed fixes the problem. Also reporting that this particular error only appeared on 1.18.0

@DustinCampbell
Copy link
Member

@fgonzalezaguirre : Note that the issue is actually part of C# for VS Code 1.13, not VS Code 1.18. We will release a new version in the next day or two that addresses this issue.

@suadev
Copy link
Author

suadev commented Nov 10, 2017

@DustinCampbell, it worked for me too. Thanks again.

@suadev suadev closed this as completed Nov 10, 2017
@bolehan
Copy link

bolehan commented Nov 10, 2017

Is there a way to fix this issue WITHOUT upgrading Visual Studio 2017 to the latest version? The latest versions of Visual Studio 2017 are unstable with ReSharper; the last stable version is 15.2.

@DustinCampbell
Copy link
Member

@bolehan : There will be a new version of C# for VS Code in the next few days that should help address the issue by not allow OmniSharp to select VS 2017 RTM when locating MSBuild 15. However, it seems strange that R# would cause the latest releases of VS 2017 to become unstable. I've not heard of that.

@DustinCampbell DustinCampbell added this to the 1.13 milestone Nov 13, 2017
@DustinCampbell DustinCampbell mentioned this issue Nov 13, 2017
Merged
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
Bug Resolved-Fixed
Projects
None yet
Milestone
1.13
Development

No branches or pull requests
6 participants
@fgonzalezaguirre @DustinCampbell @SyntaxxSensei @suadev @bolehan @fennecfoxsolutions