あなたのおかげで問題が解決しました
本当にありがとう！
tried trick with removing and adding recovery e-mail - didn’t worked. Always was using GMAIL account.
Tried with other GMAIL account - worked, but I want it to work with this account 
because I’m paying Pro customer so…
Problem still persist:
2026-03-28 13:09:32.587 [info] “error”: {
2026-03-28 13:09:32.587 [info] “code”: 400,
2026-03-28 13:09:32.587 [info] “message”: “Request contains an invalid argument.”,
2026-03-28 13:09:32.587 [info] “status”: “INVALID_ARGUMENT”
2026-03-28 13:09:32.587 [info] }
2026-03-28 13:09:32.587 [info] }
and error code from chat is:
Trajectory ID: 2620edaf-4300-4f22-84fb-9066a55f72fc
Error: HTTP 400 Bad Request
Sherlog:
TraceID: 0x4b779f07b5e9ab3a
Headers: {“Alt-Svc”:[“h3=“:443”; ma=2592000,h3-29=“:443”; ma=2592000”],“Content-Length”:[“382”],“Content-Type”:[“text/event-stream”],“Date”:[“Sat, 28 Mar 2026 12:11:05 GMT”],“Server”:[“ESF”],“Server-Timing”:[“gfet4t7; dur=224”],“Vary”:[“Origin”,“X-Origin”,“Referer”],“X-Cloudaicompanion-Trace-Id”:[“4b779f07b5e9ab3a”],“X-Content-Type-Options”:[“nosniff”],“X-Frame-Options”:[“SAMEORIGIN”],“X-Xss-Protection”:[“0”]}
{
“error”: {
“code”: 400,
“details”: [
{
“@type”: “type.googleapis.com/google.rpc.BadRequest”,
“fieldViolations”: [
{
“description”: “Invalid project resource name”,
“field”: “name”
}
]
}
],
“message”: “Invalid project resource name projects/”,
“status”: “INVALID_ARGUMENT”
}
}
It seems that I’m now destined to move to Kiro
I am now having the same problem. Pro user but can’t use antigravity. Please help. I’ve tried each thing. But my account never had gmail on it. It is a non-gmail account that I recently changed email addresses on. But neither were a gmail address.
Hi, I am having the same issue.
My account is a gmail address from the very first thing.
But I tried deleing GMail Service. I had to use an outlook email address to delete the GMail.
But I tried again, and STILL NOT working.
It’s honestly kind of wild that a huge company found a major bug, everyone was talking about it, and yet two months later it still hasn’t been fixed.
1 Like
Antigravity functions perfectly after I remove Gmail services, yet the issues resurface immediately upon re-integration. This recurring conflict is incredibly frustrating."
1 Like
Removing Gmail is not an option for me. Any other solutions?
3 Likes
I have a solution that worked for me that didn’t involve losing my entire inbox (how is this an option for most people?).
I added a second Gmail account to my Google Family for the account that I’ve signed up to AI Pro with.
I then signed into Antigravity with that newly added account and was able to continue working.
Hope this helps some of you.
1 Like
I’m experiencing the exact same persistent HTTP 400 error. It’s frustrating to see this remains unresolved for so long. Please fix it, google…
2 Likes
Seriously. Deleting 20 years of gmail is NOT an option for me. My Google Family slots are all full. I’m paying $$$ for this service but can’t use it now because of this bug. I am PISSED.
2 Likes
thanks bro. this work for me
i wonder if we get a refund for the time, the service we pay for was unavailable. in the meantime im using claude, but still, that poor communication
1 Like
I’ve been having this problem for the last week as well.
Originally set up my Pro account with an outlook email account but then added a gmail account and made that my primary - theoretically linked to the outlook account.
Opened Antigravity 5 days ago and it went through an autoupdate upon opening. After that, every time I am logged in with the new gmail account, all I get is the Agent Terminated Due to Error message regardless of what model I use. If I log in with an older (free) gmail account, everything works fine.
I’ve tried uninstalling/reinstalling several times. All MCP servers are off and the MCP config file is empty. I tried turning off all extensions as well. Starting with a blank slate project. None of that makes a difference. Have spent countless hours trying to engage Gemini or Copilot in helping debug. The determination is that it seems to be a back-end permissions issue that I can’t fix on my own.
I have filed several problem reports to Google and asked for a refund for this months subscription since I haven’t been able to use. I get no response from Google.
Has anyone found a fix yet? Is there a way to engage Google? Is there a way to reinstall an older version in case it was the upgrade that broke things?
1 Like
oh, i just remembered, that i activated gmail for that google account and needed to cahnge the mail as well. so that is the reason here ?
Same here, My trace ID is 0x7ab49b7ebfa1c
Did anyone get this to work?
Any update? It’s been a month since this issue was reported, and with the ability to change your google account email now rolling out widely in the US, the number of people unable to use antigravity (like me) will only increase exponentially.
1 Like
After 9 days it is suddenly working again for me. I didn’t receive any messages, yesterday I opened Antigravity and tested again - and now it worked.
1 Like
I totally agree! What is most frustrating is the lack of communication from Google in general. I’m also having issues with higher than normal token use and then getting locked out of using agents for up to 7 days. Even when I am closely monitoring my usage. Extremely frustrating!
1 Like
The issue was solved quietly, months after. Thanks, will use my new $20 sub now.
working for me now as well, never got an answer to my email.