I have been developing with Antigravity IDE and I am super disappointed with how it feels that every few days I run into an error that is systematically tries to force me to use Google cloud services despite paying for a Google ONE subscription. My current issue is the agent manager suddenly not working. Giving me an error every time I run a prompt. I have been at it for hours, I tried reinstalling the antigravity IDE resetting the onboarding multiple times, clearing cache and cookies for my browser. Here is the error I’m getting constantly and I’m at my wits end on how I can revert back to using the so called “Free“ IDE with my Google one Subscription and a simple account log inn. Like I have been all this time. It keeps giving me this error every time I enter a prompt.
Trajectory ID: a6adeded-832a-4fb6-9c45-08878d69eaab
Error: HTTP 400 Bad Request
Sherlog:
TraceID: 0x3e960090a22bb38e
Headers: {“Alt-Svc”:[“h3=\”:443\“; ma=2592000,h3-29=\”:443\“; ma=2592000”],“Content-Length”:[“382”],“Content-Type”:[“text/event-stream”],“Date”:[“Thu, 12 Feb 2026 14:57:43 GMT”],“Server”:[“ESF”],“Server-Timing”:[“gfet4t7; dur=626”],“Vary”:[“Origin”,“X-Origin”,“Referer”],“X-Cloudaicompanion-Trace-Id”:[“3e960090a22bb38e”],“X-Content-Type-Options”:[“nosniff”],“X-Frame-Options”:[“SAMEORIGIN”],“X-Xss-Protection”:[“0”]}
{
“error”: {
“code”: 400,
“details”: [
{
“@typetype”: “type.googleapis.com/google.rpc.BadRequest”,
“fieldViolations”: [
{
“description”: “Invalid project resource name”,
“field”: “name”
}
]
}
],
“message”: “Invalid project resource name projects/”,
“status”: “INVALID_ARGUMENT”
}
}