Error Occurred While Using Agent Run Failed: Failed To Transform Agent Message: PluginInvokeError

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Error Occurred While Using Agent: Run Failed: Failed to Transform Agent Message: PluginInvokeError

As a user of the Dify platform, you may have encountered an error while using the agent, resulting in a "Run failed: Failed to transform agent message: PluginInvokeError" message. This error can be frustrating and may prevent you from using the agent effectively. In this article, we will explore the possible causes of this error and provide a step-by-step guide to help you resolve the issue.

Before we dive into the solution, let's ensure that we have completed the necessary self-checks to troubleshoot the issue.

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To troubleshoot the issue, it's essential to know the version of Dify you are using. In this case, the Dify version is 1.3.0.

You are using the Cloud version of Dify.

To reproduce the error, follow these steps:

  1. Encountered an error while using the agent: I encountered an error while using the agent.
  2. Agent URL: The agent URL is https://marketplace.dify.ai/plugins/svcvit/agent.

The expected behavior is No response.

The actual behavior is Run failed: Failed to transform agent message: PluginInvokeError. The error message is:

""args"{,"error_type":"ValidationError","message":"1 validation error for TODParams\ninformation_schema\n Value error, Extra data: line 19 column 2 (char 303) [type=value_error, input_value='\n "fields" [\n {...: true\n \n ]\n}//', input_type=str]\n For further information visit [https://errors.pydantic.dev/2.11/v/value_error"]**

The error message indicates that there is a validation error for the TODParams. The error message is:

"1 validation error for TODParams\ninformation_schema\n Value error, Extra data: line 19 column 2 (char 303) [type=value_error, input_value='\n "fields" [\n {...: true\n \n ]\n}//', input_type=str]\n For further information visit [https://errors.pydantic.dev/2.11/v/value_error"]**

This error message suggests that there is an issue with the input data, specifically with the "fields" parameter. The error message indicates that there is extra data in input value, which is causing the validation error.

To resolve the issue, follow these steps:

  1. Check the input data: Check the input data to ensure that it is correct and does not contain any extra data.
  2. Validate the input data: Validate the input data to ensure that it meets the required format and structure.
  3. Update the agent configuration: Update the agent configuration to ensure that it is correct and does not contain any errors.
  4. Restart the agent: Restart the agent to ensure that the changes take effect.

In conclusion, the "Run failed: Failed to transform agent message: PluginInvokeError" error can be caused by a validation error in the input data. To resolve the issue, check the input data, validate it, update the agent configuration, and restart the agent. By following these steps, you should be able to resolve the issue and use the agent effectively.

If you are still experiencing issues after following the steps above, please provide additional information, such as:

  • Agent logs: Provide the agent logs to help diagnose the issue.
  • Input data: Provide the input data to help diagnose the issue.
  • Agent configuration: Provide the agent configuration to help diagnose the issue.

Q: What is the cause of the "Run failed: Failed to transform agent message: PluginInvokeError" error?

A: The "Run failed: Failed to transform agent message: PluginInvokeError" error is caused by a validation error in the input data. The error message indicates that there is an issue with the "fields" parameter, specifically with the input value containing extra data.

Q: How do I resolve the "Run failed: Failed to transform agent message: PluginInvokeError" error?

A: To resolve the "Run failed: Failed to transform agent message: PluginInvokeError" error, follow these steps:

  1. Check the input data: Check the input data to ensure that it is correct and does not contain any extra data.
  2. Validate the input data: Validate the input data to ensure that it meets the required format and structure.
  3. Update the agent configuration: Update the agent configuration to ensure that it is correct and does not contain any errors.
  4. Restart the agent: Restart the agent to ensure that the changes take effect.

Q: What is the significance of the "fields" parameter in the input data?

A: The "fields" parameter is a critical component of the input data. It defines the structure and format of the data that is being processed by the agent. If the "fields" parameter is incorrect or contains extra data, it can cause a validation error and result in the "Run failed: Failed to transform agent message: PluginInvokeError" error.

Q: How do I validate the input data to ensure that it meets the required format and structure?

A: To validate the input data, you can use various tools and techniques, such as:

  1. Data validation libraries: Use data validation libraries, such as Pydantic, to validate the input data and ensure that it meets the required format and structure.
  2. Regular expressions: Use regular expressions to validate the input data and ensure that it meets the required format and structure.
  3. Manual validation: Manually validate the input data to ensure that it meets the required format and structure.

Q: What is the role of the agent configuration in resolving the "Run failed: Failed to transform agent message: PluginInvokeError" error?

A: The agent configuration plays a critical role in resolving the "Run failed: Failed to transform agent message: PluginInvokeError" error. The agent configuration defines the settings and parameters that are used by the agent to process the input data. If the agent configuration is incorrect or contains errors, it can cause a validation error and result in the "Run failed: Failed to transform agent message: PluginInvokeError" error.

Q: How do I update the agent configuration to ensure that it is correct and does not contain any errors?

A: To update the agent configuration, follow these steps:

  1. Check the agent configuration: Check the agent configuration to ensure that it is correct and does not contain any errors.
  2. Update the agent configuration: Update the agent configuration to ensure that it is correct and does not contain any errors.
  3. Restart the agent: Restart the agent to ensure that the changes take effect.

Q: What is the significance of restarting the agent after updating the agent configuration?

A: Restarting the agent after updating the agent configuration is essential to ensure that the changes take effect. If the agent is not restarted, the changes may not be applied, and the "Run failed: Failed to transform agent message: PluginInvokeError" error may persist.

Q: What are some best practices for preventing the "Run failed: Failed to transform agent message: PluginInvokeError" error?

A: To prevent the "Run failed: Failed to transform agent message: PluginInvokeError" error, follow these best practices:

  1. Validate the input data: Validate the input data to ensure that it meets the required format and structure.
  2. Update the agent configuration: Update the agent configuration to ensure that it is correct and does not contain any errors.
  3. Restart the agent: Restart the agent to ensure that the changes take effect.
  4. Monitor the agent logs: Monitor the agent logs to detect any errors or issues that may cause the "Run failed: Failed to transform agent message: PluginInvokeError" error.