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There is an error with the Claude series models. #211
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Originally created by @Moiyu1998 on GitHub (Apr 21, 2025).
Self Checks
Dify version
1.1.3
Cloud or Self Hosted
Self Hosted (Docker)
Steps to reproduce
When calling the Claude 3.5 or Claude 3.7 models, the returned result is empty. Upon checking the logs, the following error was found: core.plugin.manager.exc.PluginInvokeError: PluginInvokeError: {"args":{},"error_type":"NotFoundError","message":"Error code: 404 - {'error': {'message': 'page not found'}}"}. Please refer to the image below for the detailed error information.
My Claude plugin version is 0.0.13, which is the latest version, as shown in the image below.
✔️ Expected Behavior
No response
❌ Actual Behavior
No response
@dosubot[bot] commented on GitHub (Apr 21, 2025):
The error you're encountering,
PluginInvokeErrorwith aNotFoundError, typically indicates that the plugin is unable to find the specified resource, resulting in a 404 error. Here are some steps you can take to resolve this issue:Check Plugin Configuration: Ensure that the Anthropic model provider is correctly configured in your Dify settings. Verify that the API key and endpoint URL are correctly set up.
Update Timeout Settings: Modify the timeout settings in your
docker-compose.middleware.yamlfile. Ensure the following configuration is included:This can help prevent timeout-related issues during plugin initialization [1].
Check Connectivity: Ensure that there are no connectivity issues, such as blocked ports. Specifically, verify that port 443 is open for outbound connections, as this is necessary for accessing external resources like GitHub and Python package repositories [2].
Verify Model Availability: Double-check that the specific Claude model versions you are trying to use are available and correctly installed. Sometimes, a mismatch in model versioning can lead to such errors.
Review Logs for Additional Clues: Examine the logs for any additional error messages or clues that might indicate the root cause of the issue. This can provide more context on what might be going wrong.
By following these steps, you should be able to address the
PluginInvokeErrorwith aNotFoundErrorand ensure that the Claude models function correctly in your self-hosted Dify environment.To continue talking to Dosu, mention @dosu.
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@Moiyu1998 commented on GitHub (Apr 21, 2025):
@crazywoola @laipz8200 I printed the request body in the logs, which is the same as the one shown in the image above. Then, I used the curl command inside the container to send this request directly, and it returned the same error. I have done my best to help you locate the issue. I have noticed that other users have also reported this issue, but the issues were closed without resolving the problem. This appears to be a bug. Please investigate and resolve this issue, as the Claude model series is currently unusable.
@laipz8200 commented on GitHub (Apr 22, 2025):
I tried this model on our Cloud service, and it works well. I think you should upgrade to the latest version and try it again.