When LLM nodes enable Error handling, streaming output fails.

[MrXionGe]

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Dify version

0.15.2 | 0.15.3 | 1.0.0 | 1.0.1

Cloud or Self Hosted

Self Hosted (Docker), Cloud

Steps to reproduce

When LLM nodes enable Error handling, streaming output fails.

If the Error handling option is "fail branch", the streaming message will fail.

If the Error handling option is "none" or "default value", streaming messages will not be affected.

step

✔️ Expected Behavior

No response

❌ Actual Behavior

No response

[dosubot]

The issue you're experiencing with streaming output failing when LLM nodes enable error handling with the "fail branch" option in Dify was previously identified in version 0.14.2. This problem was due to the LLM node's streaming output becoming blocking instead of streaming when using IF-ELSE conditions. It has been resolved in a recent update through PR #12105. Updating to the latest version of Dify that includes this fix should resolve the issue ^[1].

To continue talking to Dosu, mention @dosu.

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