fix-errors

SKILL.md

When fixing an unhandled error from the telemetry dashboard, the issue typically contains an error message, a stack trace, hit count, and affected user count.

The error manifests at a specific line in the stack trace, but the fix almost never belongs there. Fixing at the crash site (e.g., adding a typeof guard in a revive() function, swallowing the error with a try/catch, or returning a fallback value) only masks the real problem. The invalid data still flows through the system and will cause failures elsewhere.

Read each frame in the stack trace from bottom to top. For each frame, understand:

從 VS Code 錯誤遙測儀表板修復未處理錯誤的指南。在調查帶有堆疊追蹤、錯誤訊息和點擊/用戶計數的錯誤遙測問題時使用。涵蓋透過呼叫堆疊追蹤資料流、識別無效資料的生產者與崩潰的消費者、豐富遙測診斷的錯誤訊息，以及避免常見的反模式（例如默默吞下錯誤）。 來源：microsoft/vscode。

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