Error is displayed in selecting the tool for the Agent APP

langgenius / dify

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.

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Dify version

0.7.1

Cloud or Self Hosted

Self Hosted (Source)

Steps to reproduce

When I run DIFY as Local Source Code. In the agent APP, when selecting the tools for add a tool, an error is displayed in selecting. See the pictures below.

✔️ Expected Behavior

No response

❌ Actual Behavior

No response

The error displayed when selecting a tool in the Agent APP of DIFY version 0.7.1 running as a self-hosted source can be one of the following, depending on the specific issue encountered:

ToolProviderCredentialValidationError:

"Please check your tool provider credentials"

ToolNotFoundError, ToolNotSupportedError, ToolProviderNotFoundError:
```
"there is not a tool named {tool.identity.name}"
```

ToolParameterValidationError:

"tool parameters validation error: {e}, please check your tool parameters"

ToolInvokeError:
```
"tool invoke error: {e}"
```
ToolEngineInvokeError:
```
"tool invoke error: {meta.error}"
```

General Exception:


"unknown error: {e}"
```<sup>[[1]](https://github.com/langgenius/dify/blob/main/api/core/tools/tool_engine.py)</sup>

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langgenius / dify