Offline package tries to download Razor Language Server

Environment data

VS Code version: 1.31.0 C# Extension version: 1.17.1 (offline build)

Steps to reproduce

1. Follow the steps to build an offline VSIX package
2. Install the resulting VSIX in VS Code on a computer with no internet connection
3. Open VS Code
4. Open a C# file

Expected behavior

VS Code should load the C# file without trying to download any packages.

Actual behavior

C# output opens with the following output:

Installing C# dependencies...
Platform: win32, x86_64

Downloading package 'Razor Language Server (Windows / x64)' Failed at stage: downloadAndInstallPackages
Error: getaddrinfo ENOTFOUND download.visualstudio.microsoft.com download.visualstudio.microsoft.com:443

Other info

I’ve tried changing the Razor: Disabled setting to true, but even then it still tries to download Razor when VS Code opens a C# file.

[DanSau24]

Those commands did not work for us:

1. git clean -xfd
2. Update to the latest version of node
3. npm i -g gulp
4. gulp vsix:offline:package

we uninstalled the C# extensions packaged and then re-installing we get this failure:

Downloading package ‘Razor Language Server (Windows / x64)’ Failed at stage: downloadPackage Error: unable to get local issuer certificate

When we try to run debug, we get a prompt to Select the process to attach to with a long list, what we should select?.

just to make clear, the main error here is :

Couldn’t find a debug adapter descriptor for debug type ‘coreclr’ (extension might have failed to activate). Downloading package ‘Razor Language Server (Windows / x64)’ Failed at stage: downloadPackage Error: unable to get local issuer certificate

and the issue started right as we upgraded VSCode to latest version 1.56.2

just in case; we do not have this folder: C:\Users…vscode\extensions\ms-vscode-csharp not even the .razor directory. we have the folder: ms-dotnettools.csharp-1.23.11. And inside this there is a .razor folder.

is this a bug on latest VCode Version as it did not happens in previous ones? your help please_

[breadnone]

This is still happening, I’ve been trying to get passed this process for two days to no avail. smh