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Internal server error implementing rerank model to dify #90

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opened 2026-02-16 10:18:02 -05:00 by yindo · 1 comment
yindo commented 2026-02-16 10:18:02 -05:00
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Originally created by @zzz6839 on GitHub (Mar 18, 2025).

Self Checks

  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues Dify issues & Dify Official Plugins, including closed ones.
  • I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
  • [FOR CHINESE USERS] 请务必使用英文提交 Issue，否则会被关闭。谢谢！:）
  • Please do not modify this template :) and fill in all the required fields.

Dify version

Version 1.0.1

Plugin version

1.0.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

trying to add a rerank model via openai-compatible api with ollama, failed to save due to "internal server error", no error code given.

✔️ Error log

2025-03-18 05:42:38.063 ERROR [Dummy-30] [app.py:875] - Exception on /console/api/workspaces/current/model-providers/langgenius/openai_api_compatible/openai_api_compatible/models [POST]
Traceback (most recent call last):
  File "/app/api/.venv/lib/python3.12/site-packages/flask/app.py", line 917, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/.venv/lib/python3.12/site-packages/flask/app.py", line 902, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 489, in wrapper
    resp = resource(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/.venv/lib/python3.12/site-packages/flask/views.py", line 110, in view
    return current_app.ensure_sync(self.dispatch_request)(**kwargs)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 604, in dispatch_request
    resp = meth(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/controllers/console/wraps.py", line 187, in decorated
    return view(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/libs/login.py", line 94, in decorated_view
    return current_app.ensure_sync(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/controllers/console/wraps.py", line 30, in decorated
    return view(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/controllers/console/workspace/models.py", line 154, in post
    model_provider_service.save_model_credentials(
  File "/app/api/services/model_provider_service.py", line 237, in save_model_credentials
    provider_configuration.add_or_update_custom_model_credentials(
  File "/app/api/core/entities/provider_configuration.py", line 422, in add_or_update_custom_model_credentials
    provider_model_record, credentials = self.custom_model_credentials_validate(model_type, model, credentials)
                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/core/entities/provider_configuration.py", line 402, in custom_model_credentials_validate
    credentials = model_provider_factory.model_credentials_validate(
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/api/core/model_runtime/model_providers/model_provider_factory.py", line 191, in model_credentials_validate
    self.plugin_model_manager.validate_model_credentials(
  File "/app/api/core/plugin/manager/model.py", line 137, in validate_model_credentials
    for resp in response:
                ^^^^^^^^
  File "/app/api/core/plugin/manager/base.py", line 189, in _request_with_plugin_daemon_response_stream
    self._handle_plugin_daemon_error(error.error_type, error.message)
  File "/app/api/core/plugin/manager/base.py", line 221, in _handle_plugin_daemon_error
    raise PluginInvokeError(description=message)
core.plugin.manager.exc.PluginInvokeError: PluginInvokeError: {"args":{},"error_type":"NameError","message":"name 'CredentialsValidateFailedError' is not defined"}
Originally created by @zzz6839 on GitHub (Mar 18, 2025). ### Self Checks - [x] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [Dify issues](https://github.com/langgenius/dify/issues) & [Dify Official Plugins](https://github.com/langgenius/dify-official-plugins/issues), including closed ones. - [x] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [x] [FOR CHINESE USERS] 请务必使用英文提交 Issue，否则会被关闭。谢谢！:） - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version Version 1.0.1 ### Plugin version 1.0.1 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce trying to add a rerank model via openai-compatible api with ollama, failed to save due to "internal server error", no error code given. ### ✔️ Error log ``` 2025-03-18 05:42:38.063 ERROR [Dummy-30] [app.py:875] - Exception on /console/api/workspaces/current/model-providers/langgenius/openai_api_compatible/openai_api_compatible/models [POST] Traceback (most recent call last): File "/app/api/.venv/lib/python3.12/site-packages/flask/app.py", line 917, in full_dispatch_request rv = self.dispatch_request() ^^^^^^^^^^^^^^^^^^^^^^^ File "/app/api/.venv/lib/python3.12/site-packages/flask/app.py", line 902, in dispatch_request return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) # type: ignore[no-any-return] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 489, in wrapper resp = resource(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/api/.venv/lib/python3.12/site-packages/flask/views.py", line 110, in view return current_app.ensure_sync(self.dispatch_request)(**kwargs) # type: ignore[no-any-return] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 604, in dispatch_request resp = meth(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/app/api/controllers/console/wraps.py", line 187, in decorated return view(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/app/api/libs/login.py", line 94, in decorated_view return current_app.ensure_sync(func)(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/api/controllers/console/wraps.py", line 30, in decorated return view(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/app/api/controllers/console/workspace/models.py", line 154, in post model_provider_service.save_model_credentials( File "/app/api/services/model_provider_service.py", line 237, in save_model_credentials provider_configuration.add_or_update_custom_model_credentials( File "/app/api/core/entities/provider_configuration.py", line 422, in add_or_update_custom_model_credentials provider_model_record, credentials = self.custom_model_credentials_validate(model_type, model, credentials) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/api/core/entities/provider_configuration.py", line 402, in custom_model_credentials_validate credentials = model_provider_factory.model_credentials_validate( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/api/core/model_runtime/model_providers/model_provider_factory.py", line 191, in model_credentials_validate self.plugin_model_manager.validate_model_credentials( File "/app/api/core/plugin/manager/model.py", line 137, in validate_model_credentials for resp in response: ^^^^^^^^ File "/app/api/core/plugin/manager/base.py", line 189, in _request_with_plugin_daemon_response_stream self._handle_plugin_daemon_error(error.error_type, error.message) File "/app/api/core/plugin/manager/base.py", line 221, in _handle_plugin_daemon_error raise PluginInvokeError(description=message) core.plugin.manager.exc.PluginInvokeError: PluginInvokeError: {"args":{},"error_type":"NameError","message":"name 'CredentialsValidateFailedError' is not defined"} ```
yindo added the bug label 2026-02-16 10:18:02 -05:00
yindo closed this issue 2026-02-16 10:18:02 -05:00
yindo commented 2026-02-16 10:18:02 -05:00
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@dosubot[bot] commented on GitHub (Aug 16, 2025):

Hi, @zzz6839. I'm Dosu, and I'm helping the dify-official-plugins team manage their backlog and am marking this issue as stale.

Issue Summary:

  • You reported an internal server error when adding a rerank model via an OpenAI-compatible API using Ollama on Dify v1.0.1 (self-hosted Docker).
  • The error occurs during the saving process without a specific error code.
  • Logs show a Flask exception during a POST request to the model provider endpoint.
  • No additional comments or troubleshooting steps have been provided yet.

Next Steps:

  • Please let me know if this issue is still relevant with the latest version of dify-official-plugins by commenting here.
  • If I do not hear back within 5 days, I will automatically close this issue.

Thank you for your understanding and contribution!

@dosubot[bot] commented on GitHub (Aug 16, 2025): Hi, @zzz6839. I'm [Dosu](https://dosu.dev), and I'm helping the dify-official-plugins team manage their backlog and am marking this issue as stale. **Issue Summary:** - You reported an internal server error when adding a rerank model via an OpenAI-compatible API using Ollama on Dify v1.0.1 (self-hosted Docker). - The error occurs during the saving process without a specific error code. - Logs show a Flask exception during a POST request to the model provider endpoint. - No additional comments or troubleshooting steps have been provided yet. **Next Steps:** - Please let me know if this issue is still relevant with the latest version of dify-official-plugins by commenting here. - If I do not hear back within 5 days, I will automatically close this issue. Thank you for your understanding and contribution!
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Reference: langgenius/dify-official-plugins#90
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