Can't get extension to work in an airgapped environment (offline)

I’ve installed the extension together with the YAML extension via the VSIX file in a computer that is not connected to the internet. Both are enabled. Unfortunately, when trying to add an existing cluster, I’m getting the following error: Error running command extension.vsKubernetesConfigureFromCluster: command 'extension.vsKubernetesConfigureFromCluster' not found. This is likely caused by the extension that contributes extension.vsKubernetesConfigureFromCluster. OS is Ubuntu Linux 20.04, VSCode version is 1.72.2.

[ian471]

I was also hitting this, on Windows 10 with VSCode 1.73.0.

PS C:\Users\ian471> code --install-extension ms-kubernetes-tools.vscode-kubernetes-tools-1.3.11.vsix
Installing extensions...
connect ETIMEDOUT 13.107.42.18:443

WHOIS suggests it’s trying to reach marketplace.visualstudio.com

If I start from a completely fresh VSCode (--user-data-dir and --extensions-dir set to empty dirs) then I don’t get the error, so it’s likely something about my settings or existing cached data.

[lstocchi]

Followed all your steps but I’m still not able to replicate it 😞 @Tatsinnit @itowlson could you please give this a try if you have any free time? Thanks!!