Error processing 'variables' request. Unknown Error: 0x8000211d

Question

Error processing 'variables' request. Unknown Error: 0x8000211d

Closed this issue 4 years ago · 16 comments

Issue Description

When I set a breakpoint and try to watch the value of a variable I get the following message
Error processing 'variables' request. Unknown Error: 0x8000211d

Steps to Reproduce

dotnet new web --no-https -n api
dotnet new sln
dotnet sln add api

public class Startup
{
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddSingleton(new JsonSerializerOptions()
        {
            PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
            PropertyNameCaseInsensitive = true,
        });
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env, JsonSerializerOptions serializerOptions)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

        app.UseRouting();

        app.UseEndpoints(endpoints =>
        {
            endpoints.MapGet("/", async context =>
            {
                await context.Response.WriteAsync("Hello World!");
            });

            endpoints.MapPost("deposit", async context =>
            {
                var transaction = await context.Request.ReadFromJsonAsync<Transaction>();
                await context.Response.WriteAsync($"Hello World! {transaction.Id} {transaction.Amount} {transaction.Comment}");
            });
        });
    }
}

dotnet run --project api

Set Breakpoint to see the value of transaction

curl -X POST http://localhost:5000/deposit -H "Content-Type: application/json" -d '{"Id":102,"Amount":200,"Comment":"rent"}'

Expected Behavior

Expected to see an object with this values: '{"Id":102,"Amount":200,"Comment":"rent"}'`

Actual Behavior

The variable show this value: Error processing 'variables' request. Unknown Error: 0x8000211d

Logs

OmniSharp log

Post the output from Output-->OmniSharp log here

C# log

Post the output from Output-->C# here

Environment information

VSCode version: 1.47.2
C# Extension: 1.22.1

Mono Information

OmniSharp using global mono :6.10.0

Dotnet Information

.NET SDK (reflecting any global.json): Version: 5.0.100-preview.7.20366.6 Commit: 0684df3a5b

Runtime Environment:
OS Name: Mac OS X
OS Version: 10.15
OS Platform: Darwin
RID: osx.10.15-x64
Base Path: /usr/local/share/dotnet/sdk/5.0.100-preview.7.20366.6/

Host (useful for support):
Version: 5.0.0-preview.7.20364.11
Commit: 53976d38b1

.NET SDKs installed:
3.1.200 [/usr/local/share/dotnet/sdk]
3.1.202 [/usr/local/share/dotnet/sdk]
3.1.300 [/usr/local/share/dotnet/sdk]
3.1.301 [/usr/local/share/dotnet/sdk]
3.1.302 [/usr/local/share/dotnet/sdk]
5.0.100-preview.7.20366.6 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 3.1.2 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.4 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.6 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.0-preview.7.20365.19 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 2.1.16 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.17 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.18 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.19 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.20 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.2 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.4 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.6 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.0-preview.7.20364.11 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET runtimes or SDKs:
https://aka.ms/dotnet-download

Visual Studio Code Extensions

Extension	Author	Version
azure-account	ms-vscode	0.8.11
csharp	ms-dotnettools	1.22.1
file-downloader	mindaro-dev	1.0.0
github-vscode-theme	GitHub	1.1.3
gitlens	eamodio	10.2.2
mindaro	mindaro	0.1.120200723
mssql	ms-mssql	1.9.0
python	ms-python	2020.7.94776
remote-containers	ms-vscode-remote	0.128.0
sonarlint-vscode	SonarSource	1.16.0
vscode-dapr	ms-azuretools	0.2.1
vscode-docker	ms-azuretools	1.4.1
vscode-kubernetes-tools	ms-kubernetes-tools	1.2.1
vscode-postgresql	ms-ossdata	0.3.0
vscode-sanddance	msrvida	3.0.0
vscode-solution-explorer	fernandoescolar	0.3.10
vscode-sqlite	alexcvzz	0.8.2
vscode-yaml	redhat	0.9.1
vscodeintellicode	VisualStudioExptTeam	1.2.9
vsliveshare	ms-vsliveshare	1.0.2478
vsliveshare-audio	ms-vsliveshare	0.1.85

Answer 1 · 2020-09-01T23:38:18.000Z

@gregg-miskelly do you have any insights in to what could be happening here?

Answer 2 · 2020-09-02T00:33:26.000Z

@rspaulino Are you still seeing this problem? What version of .NET Core is your app running on?

Answer 3 · 2020-09-02T01:01:07.000Z

@gregg-miskelly I just tested again and still happening.

.NET SDK (reflecting any global.json):
 Version:   5.0.100-preview.8.20417.9
 Commit:    fc62663a35

Runtime Environment:
 OS Name:     Mac OS X
 OS Version:  10.15
 OS Platform: Darwin
 RID:         osx.10.15-x64
 Base Path:   /usr/local/share/dotnet/sdk/5.0.100-preview.8.20417.9/

Host (useful for support):
  Version: 5.0.0-preview.8.20407.11
  Commit:  bf456654f9

Here is the project hope this can help:
ntmp.zip

Answer 4 · 2020-09-02T18:17:28.000Z

Thanks. I can reproduce the problem. I will take a look at what is going on.

Answer 5 · 2020-09-02T18:24:34.000Z

This is a bug with our handling of decimal types. The issue is already fixed internally, but we haven't pushed it to the extension yet. We were about to insert a new build that has the fix.

Answer 6 · 2020-09-02T18:41:37.000Z

@gregg-miskelly great!, thanks.

Answer 7 · 2020-09-11T13:22:36.000Z

I am facing the same error. I tried to remove decimal properties just to test what @gregg-miskelly said about the problem and worked.

Answer 8 · 2020-10-06T11:58:34.000Z

@gregg-miskelly is there any timeline on the next build with this fix please

Answer 9 · 2020-10-06T12:15:08.000Z

@gregg-miskelly I used 1.23.3beta 3 and still had this issue

Answer 10 · 2020-10-06T16:03:43.000Z

Hopefully today, #4091 will fix this.

Answer 11 · 2020-10-06T23:39:52.000Z

Fixed by #4091

Answer 12 · 2020-11-10T14:55:32.000Z

The same error happens on VS for mac, are you guys related to that one as well? Thanks.

Answer 13 · 2020-11-10T17:20:27.000Z

@eestein Thanks. We will work with the VS for Mac team to get the fix deployed there too.

Answer 14 · 2020-11-18T09:11:55.000Z

Same happening on VSCode for Windows. App is in .NET 5, how do I get the exception for you guys?

Answer 15 · 2020-11-18T13:56:48.000Z

@darkguy2008 are you using the latest vscode and omnisharp. This particular issue was fixed for me on windows and mac.

Answer 16 · 2020-11-18T16:58:06.000Z

@darkguy2008 If you are still seeing this using the current C# extension (1.23.6) please open a new issue and include a debugger log. Information about the types of all the variables you have in the current frame would also be useful.