API hit-testing not working knowledge

[tienldbnk]

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Dify version

0.7.3

Cloud or Self Hosted

Cloud, Self Hosted (Docker), Self Hosted (Source)

Steps to reproduce

✔️ Expected Behavior

No response

❌ Actual Behavior

Testing API hiting not working

[dosubot]

I found some similar issues that might be relevant to your problem:

1. Error is displayed in selecting the tool for the node (closed):

   • Solution: Ensure that your Node.js version is 18.17.0 or higher. Additionally, check the tool's authorization or configuration. For more details, refer to the tool setup documentation ^[1].

2. The knowledge database is empty, list can be queried through API, and it will also prompt for duplicate names when creating (closed):

   • Solution: Ensure that the dataset name you are using is unique. You can list existing dataset names using the API to avoid duplicates ^[2].

Regarding the 500 Internal Server Error you are encountering, common causes include server overload or application errors. This is supported by the documentation, which states:

### 6. When using OpenAI's key for dialogue in the application, there is an error prompt as follows. **What is the cause?**

Error 1：

```JSON
The server encountered an internal error and was unable to complete your request。Either the server is overloaded or there is an error in the application

^[3]

For the specific issue with the `page` field in the `Vector_index_f3ce5821_66e2_4d12_9400_a3f08c37d649_Node` type, I couldn't find a direct answer in the repository. However, it seems that the `page` field might not be a valid query field for this type. You may need to check the GraphQL schema definitions to confirm this.

If you need further assistance, please provide more details or check the GraphQL schema definitions for the `Vector_index_f3ce5821_66e2_4d12_9400_a3f08c37d649_Node` type to ensure that the `page` field is correctly defined.


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[crazywoola]

I guess you need to reindex the documents.

• What kinds of documents do you have?
• Can you paste the settings of the KB?

[tienldbnk]

I guess you need to reindex the documents.

• What kinds of documents do you have?
• Can you paste the settings of the KB?

1. Is there a way to reset the index of all apps without affecting them?
2. I would like to know where the specific KB config is because I use the default of dify

[crazywoola]

1. You can reset the index by change the embedding model and change it back.
2. See the image below

[tienldbnk]

1. You can reset the index by change the embedding model and change it back.
2. See the image below

I tried the same as you, but the result is still unable to query even though I'm running locally but on dify's official website it works normally. I discovered it had a query error when using the model. If I don't use the model but use the traditional one, it still works normally. Please guide me to refresh the index of these documents

[tienldbnk]

@crazywoola

I got a fix, if I add a file to change the index and delete that file it will work, what is the cause?

[crazywoola]

See #8211 for updates