Unverified50% confidenceSolutionExact time
The first common cause of workflow crashes is changes in output format, where downstream parsing steps depend on specific JSON structures or field names.
1
Sources
50%
Confidence
Long-term
Relevance
10/6/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedEven when using structured output interfaces, occasional format drift or missing fields from the model still occur, and production environments typically require adding JSON validation and exception fallback mechanisms.72% similarUnverified代理层若在转换中改变JSON序列化顺序、注入动态时间戳或调整消息结构，会导致前缀不一致使缓存彻底失效71% similarPartially VerifiedStructured output imposes constraints on token generation during the decoding phase through JSON Schema or function-calling mechanisms, which is fundamentally different from requesting JSON-format output in the prompt.70% similarUnverifiedInstability in structured output (such as malformed JSON, missing fields, and hallucinated non-existent API parameters) is one of the most common failure sources in current Agent applications in production environments.68% similarUnverifiedThe randomness introduced by 4-bit quantization may cause occasional formatting errors in Function Calling JSON output; it is recommended to explicitly require strict JSON output in the System Prompt and to add a retry mechanism at the framework layer.68% similar
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