Authentication Required Error while aleready authenticated on Mac

[Yeray_Selva_Vallejo]

come on guys, it has been 1 month and people still facing this issue

[Emre]

While Antigravity was running, it started three “language_server_windows_x64.exe” processes in the background. Terminating these processes solved my problem.

[Michael_Thomas1]

So I thought I’d try out Antigravity today, but it’s stuck on an “Authentication Required” message, even though I’m signed in.

[Akash_Shukla]

For me the problem only came up when opening a workspace, so what you can do is before opening any workspace initiate a basic chat and then open the workspace

[shima]

I searched for @builtin antigravity in Extensions. It was disabled for some reason, so I enabled it and that fixed the issue.

[earngate]

Got same error on Window 10 also !!
is there any good news? seems the issue is not yet to be fixed?

[Tryhard_Prospecting]

This fixed my issue, I found the @builtinbuiltinbuiltinbuiltinbuiltinbuiltinbuiltinbuiltin Antigravity extension disabled for some reason, as soon as I enabled everything started to work.

[Mohsin_Shakil_Faruqi]

Thanks man! This one worked!

[AntigravityIsGarbage]

For whom having problem with auth on Linux, the solution is:
pkill -f antigravity (base)
rm -rf ~/.config/Antigravity
antigravity