Using Dify 1.0.1 version Agent node to execute exceptions #11285

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opened 2026-02-21 18:57:51 -05:00 by yindo · 0 comments
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Originally created by @Jackie-SA on GitHub (Mar 16, 2025).

Self Checks

  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
  • [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

1.0.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

  1. Agent node configuration:
    Strategy functional calling of Agent nodes
    Model qwen2.5
    Input: Current time
  2. Reserved execution exception:
    Run failed: Failed to transform agent message: PluginInvokeError: {"args":{},"error_type":"ValidationError","message":"1 validation error for FunctionCallingParams\nmodel.entity\n Input should be a valid dictionary or instance of AIModelEntity [type=model_type, input_value=None, input_type=NoneType]\n For further information visit https://errors.pydantic.dev/2.8/v/model_type "}

✔️ Expected Behavior

No response

Actual Behavior

No response

Originally created by @Jackie-SA on GitHub (Mar 16, 2025). ### Self Checks - [ ] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [ ] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [ ] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [ ] [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:) - [ ] Please do not modify this template :) and fill in all the required fields. ### Dify version 1.0.1 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce 1. Agent node configuration: Strategy functional calling of Agent nodes Model qwen2.5 Input: Current time 2. Reserved execution exception: Run failed: Failed to transform agent message: PluginInvokeError: {"args":{},"error_type":"ValidationError","message":"1 validation error for FunctionCallingParams\nmodel.entity\n Input should be a valid dictionary or instance of AIModelEntity [type=model_type, input_value=None, input_type=NoneType]\n For further information visit https://errors.pydantic.dev/2.8/v/model_type "} ### ✔️ Expected Behavior _No response_ ### ❌ Actual Behavior _No response_
yindo closed this issue 2026-02-21 18:57:51 -05:00
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Reference: langgenius/dify#11285