Help Center/ PanguLargeModels/ User Guide/ Developing an Agent/ Common Errors and Solutions During Agent Development
Updated on 2025-07-02 GMT+08:00

Common Errors and Solutions During Agent Development

Common Workflow Error Codes and Solutions

Table 1 lists common errors that occur at each node of the workflow, along with their corresponding solutions.

Table 1 Common errors and solutions at each node of the workflow

Module Name

Error Code

Description

Solution

Start node

101501

No value is transferred in the global configuration of the start node.

An error occurred on the start node. Contact customer service.

End node

101531

Failed to initialize the end node.

Check the configuration on the end node. The possible cause is that the verification failed.

101532

Template concatenation failed on the end node.

Check whether the template placeholder matches the input. Contact customer service.

101533

Streaming processing on the end node failed.

Contact customer service.

LLM node

101561

Failed to initialize the LLM node.

Check the configuration of the LLM node. The possible cause is that the verification failed.

Code node

101591

Failed to initialize the code component.

Check the configuration on the code node. The possible cause is that the verification failed.

101592

Failed to request the security sandbox on the code node.

Contact customer service.

101593

Failed to execute the security sandbox on the code node.

Check whether the code syntax is correct and whether unreferenced variables are used.

101594

Other errors are reported on the security sandbox of the code component.

Contact customer service.

101595

Unknown error occurred during the execution on the code node.

Contact customer service.

Message node

101651

Failed to initialize the message component.

Check the configuration on the message node. The possible cause is that the verification failed.

101652

The template information is missing on the message node.

Configure the prompt template of the message node.

101653

The message node template is incorrectly concatenated.

Check whether the template placeholder matches the input. If the error persists, contact customer service.

101654

The message component failed to be executed.

Contact customer service.

101655

The message component fails to be executed asynchronously.

Contact customer service.

Intent recognition node

101098

Failed to request the intent recognition prompt template.

Check whether the template placeholder matches the input.

101097

The prompt for the intent recognition component to call the LLM does not comply with the model input specifications.

Check the format of the prompt, and the role and content of the message.

101096

The intent recognition component failed to call the LLM.

Check whether the format and content of the message and the LLM service are normal.

101095

The intent recognition component failed to parse the input or reference in the user query.

Check the format and content of the user query.

101094

Failed to create the intent recognition prompt template.

Check the built-in template and the format and content of the system prompt.

Questioner node

101043

The number of dialog rounds in a single questioner exceeds the preset upper limit. The dialog status returns to the start node status.

You can increase the maximum number of dialog rounds.

101047

Failed to initialize the in-depth customization pre-processing and post-processing module.

Check whether the guardrail configuration meets the requirements.

101048

The in-depth customization user reply rewriting (preprocessing) failed.

You can check the preprocessing guardrail code.

101049

Failed to rewrite (post-process) parameter values generated by the in-depth customization model.

Check the post-processing guardrail code.

101050

The default guardrail (time parameter parsing) fails to be executed.

Check whether the time type that can be processed exceeds the supported range.

102053

The prompt template is incorrect.

Check whether the format of the prompt template is correct.

103004

Model inference failed.

Check whether the model service is running properly.

Plug-ins

101741

Failed to initialize the plug-in engine.

Check the plug-in component configuration. The possible cause is that an error is reported during verification.

101742

An error occurred when converting the parameter type of the workflow plug-in node.

Determine the name of the parameter that fails to be converted based on the error message and check whether the parameter type is correct.

101743

The input of the workflow plug-in node does not exist in the plug-in definition.

Check whether the plug-in definition matches the corresponding component definition.

101744

The plug-in defines a response, but the actual plug-in execution result is inconsistent with the defined response.

Check whether the plug-in response definition matches the actual plug-in execution result.

101745

An error occurs when the workflow plug-in node is executed.

If an error occurs during plug-in execution, locate the fault based on the error message. If the message does not contain valid information, the error is not captured.

105001

An exception that cannot be captured occurs during plug-in execution.

Check whether the service is available.

105004

Check param error during plug-in definition.

Determine the error parameter definition based on the error message.

105005

The plug-in definition is invalid.

The data defined by the plug-in is invalid. For example, the field length exceeds the maximum. Check the error message.

105008

The plug-in content is incorrect.

Contact customer service.

105010

An authentication error occurs when the plug-in is running.

You can locate the authentication problem based on the error message and check whether the authentication information transfer and plug-in authentication definition are correct.

105011

The response code returned during plug-in running is not 200.

You can view the actual HTTP return code based on the reported information.

105012

The plug-in request times out.

The plug-in request times out. Check the plug-in service.

105013

The result returned by the plug-in is too large.

Currently, 10 MB is supported. If the size exceeds 10 MB, an error is reported.

105014

Plug-in request proxy error.

Check whether the plug-in service is faulty.

Performing Authentication

110000

Authentication failed.

Check the authentication configuration.

110001

Get users in domain in IAM failed

Check whether the user information is correctly configured.

Workflow

112501

Workflow authentication failed.

Check the authentication configuration.

112502

Some required parameters are missing.

You can view the missing parameters in the printed logs.

112503

The workflow fails to connect to the database.

Contact customer service.

112504

Necessary permissions are missing.

Viewing the profile of the current user

112513

An infinite loop occurs in the workflow.

Check the workflow canvas.

112514

The workflow is referenced and cannot be deleted.

Check whether the workflow is referenced by the knowledge-based application.

112600

Failed to convert the workflow IR.

Check whether the workflow configuration is correct.

112941

Failed to obtain the workflow dialog history.

Contact customer service.