Error while fetching extensions. XHR failed

[jmorcate]

Hi,
I have tried to use vscgallery and, although I could download extensions and installers with vscsync, I don't get my RECOMENDED extension list populated. When I try to search for an extension, I get the following error:

Error while fetching extensions. XHR failed

I don't see any requests or error messages in the logs. I am using the provided certificates.

In fact, I don't know well what to expect. I am in an air-gapped network and I would like to have the same experience as I was connected to the internet.

[LOLINTERNETZ]

On your airgapped network, can you pop open a web browser and navigate to https://update.code.visualstudio.com/ without any connection errors or certificate warnings?

In the vscode output window, do you see any extension related problems?

Finally, check Help > Toggle Development Tools > Select Network Tab > Select Extensions in vscode, do you see any fetch errors. Should look like this if working successfully.

[GH0st3rs]

I got the same problem. I can open the url in my firefox without any warnings. But In vscode debug console I got an error:

net::ERR_CERT_AUTHORITY_INVALID

[tomer953]

I got the same problem. I can open the url in my firefox without any warnings. But In vscode debug console I got an error:

net::ERR_CERT_AUTHORITY_INVALID

which os do you use?

[GH0st3rs]

which os do you use?

Never mind I found solution (11) https://askubuntu.com/questions/244582/add-certificate-authorities-system-wide-on-firefox
And just replaced libnssckbi.so to p11-kit-trust.so. After restart the vscode is became to see the systems certificates.
The problem been that Firefox used separated certificate storage than vscode