503 Error - Retries only 6 times not 10, EmptyResponseError #107
Description
Branch
dev
Branch (if other)
No response
Version / Tag / Commit
No response
Provider(s) Affected
No response
Deployment Method
Binary (exe/executable)
Operating System
Windows 11
Python Version (if running from source)
No response
Bug Description
Using the Opus 4.5 model on Antigravity seems to get this error:
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 1/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 2/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 3/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 4/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 5/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 6/10. Waiting 5s...
[Antigravity] Unexpected exit from streaming retry loop for claude-opus-4-5
API call failed for model antigravity/claude-opus-4-5 with key antigravity_oauth_19.json. Error: EmptyResponseError. See failures.log for details.
Steps to Reproduce
Use or send requests as normal it sometimes just randomly hangs and retries up to 6 times then fails.
Expected Behavior
Should retry 10 times and not 6.
But what I suspect is the logging is not showing the full picture because when I dig into it, it possibly could be that the context window has exceeded. So we need better error handling and the model should condense context but it does not.
Actual Behavior
It only tries 6 times then provides an error
[Antigravity] Unexpected exit from streaming retry loop for claude-opus-4-5 API call failed for model antigravity/claude-opus-4-5 with key antigravity_oauth_19.json. Error: EmptyResponseError. See failures.log for details.
Error Logs / Messages
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 1/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 2/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 3/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 4/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 5/10. Waiting 5s...
[Antigravity] 503 MODEL_CAPACITY_EXHAUSTED from claude-opus-4-5, attempt 6/10. Waiting 5s...
[Antigravity] Unexpected exit from streaming retry loop for claude-opus-4-5
API call failed for model antigravity/claude-opus-4-5 with key antigravity_oauth_19.json. Error: EmptyResponseError. See failures.log for details.
Pre-submission Checklist
- I have searched existing issues to ensure this is not a duplicate