为什么我的 Antigravity 出现 Internel Server Error 了

用 Antigravity Tools 登录 google 账号，成功进入用 Antigravity 编辑器了，但是发送消息就报错了，debug 信息显示：

Trajectory ID: 280395d3-e07a-45ad-a370-71c5fa62e7e6
Error: HTTP 500 Internal Server Error
Sherlog:
TraceID: 0xb2b29a8b197aba70
Headers: {"Alt-Svc":["h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000"],"Content-Length":["109"],"Content-Type":["text/event-stream"],"Date":["Wed, 18 Mar 2026 02:18:05 GMT"],"Server":["ESF"],"Server-Timing":["gfet4t7; dur=482"],"Vary":["Origin","X-Origin","Referer"],"X-Cloudaicompanion-Trace-Id":["b2b29a8b197aba70"],"X-Content-Type-Options":["nosniff"],"X-Frame-Options":["SAMEORIGIN"],"X-Xss-Protection":["0"]}

{
"error": {
"code": 500,
"message": "Internal error encountered.",
"status": "INTERNAL"
}
}