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fix(llm): detect litellm context window exceeded error - #44889
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fabian33-ops wants to merge 2 commits into
Open
fix(llm): detect litellm context window exceeded error#44889fabian33-ops wants to merge 2 commits into
fabian33-ops wants to merge 2 commits into
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Issue for this PR
Closes#44888
Type of change
What does this PR do?
litellm wraps provider errors as
ContextWindowExceededError: litellm.BadRequestError: Context Window exceeded for given call. No models have context window large enough for this call.The phrase "context window exceeded" wasn't matched by the existing overflow patterns, so it fell through as a generic API error instead of triggering compaction.
This adds
/context window exceeded/ito the shared matcher inprovider-error.tsso litellm-wrapped errors are classified as context overflow, same approach as #35671 and #37840.How did you verify your code works?
Built a standalone binary with
./packages/opencode/script/build.ts --singleand ran it viapackages/opencode/dist/opencode-darwin-arm64/bin/opencode. Pasted ~40k blocks into chat until the error appeared. The error still surfaces but compaction is now triggered automatically instead of leaving it as a dead-end API error.Screenshots / recordings
Not a UI change.
Checklist