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PluginDaemonInternalServerError: no available node, plugin not found #9063

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opened 2026-02-21 18:30:08 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 18:30:08 -05:00
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Originally created by @MTD-xiaoma on GitHub (Mar 4, 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 search for existing issues, 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

1.0.0

Cloud or Self Hosted

Self Hosted (Source)

Steps to reproduce

When deploying locally and adding the model, the backend encountered the following error message.

2025-03-04 08:00:26,607 ERROR [app.py:875] b4661bfb33 Exception on /console/api/workspaces/current/model-providers/langgenius/volcengine_maas/volcengine_maas/models [POST]
Traceback (most recent call last):
  File "/home/ubuntu/code/dify/api/.venv/lib/python3.12/site-packages/flask/app.py", line 917, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/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 "/home/ubuntu/code/dify/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 489, in wrapper
    resp = resource(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/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 "/home/ubuntu/code/dify/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 604, in dispatch_request
    resp = meth(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/api/controllers/console/wraps.py", line 149, in decorated
    return view(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/api/libs/login.py", line 94, in decorated_view
    return current_app.ensure_sync(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/api/controllers/console/wraps.py", line 29, in decorated
    return view(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/api/controllers/console/workspace/models.py", line 154, in post
    model_provider_service.save_model_credentials(
  File "/home/ubuntu/code/dify/api/services/model_provider_service.py", line 237, in save_model_credentials
    provider_configuration.add_or_update_custom_model_credentials(
  File "/home/ubuntu/code/dify/api/core/entities/provider_configuration.py", line 406, in add_or_update_custom_model_credentials
    provider_model_record, credentials = self.custom_model_credentials_validate(model_type, model, credentials)
                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/api/core/entities/provider_configuration.py", line 386, in custom_model_credentials_validate
    credentials = model_provider_factory.model_credentials_validate(
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ubuntu/code/dify/api/core/model_runtime/model_providers/model_provider_factory.py", line 190, in model_credentials_validate
    self.plugin_model_manager.validate_model_credentials(
  File "/home/ubuntu/code/dify/api/core/plugin/manager/model.py", line 137, in validate_model_credentials
    for resp in response:
                ^^^^^^^^
  File "/home/ubuntu/code/dify/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 "/home/ubuntu/code/dify/api/core/plugin/manager/base.py", line 223, in _handle_plugin_daemon_error
    raise PluginDaemonInternalServerError(description=message)
core.plugin.manager.exc.PluginDaemonInternalServerError: PluginDaemonInternalServerError: no available node, plugin not found
2025-03-04 08:00:26,610 INFO [_internal.py:97]  14.155.98.29 - - [04/Mar/2025 08:00:26] "POST /console/api/workspaces/current/model-providers/langgenius/volcengine_maas/volcengine_maas/models HTTP/1.1" 500 -
2025-03-04 08:02:18,124 WARNING [provider_configuration.py:963] 82e92ad3a7 get custom model schema failed, PluginDaemonInternalServerError: killed by timeout
2025-03-04 08:02:18,125 INFO [_internal.py:97]  14.155.98.29 - - [04/Mar/2025 08:02:18] "GET /console/api/workspaces/current/model-providers/langgenius/volcengine_maas/volcengine_maas/models HTTP/1.1" 200 -
2025-03-04 08:02:28,315 WARNING [provider_configuration.py:963] a8358d3f40 get custom model schema failed, PluginDaemonInternalServerError: killed by timeout

✔️ Expected Behavior

No response

❌ Actual Behavior

No response

Originally created by @MTD-xiaoma on GitHub (Mar 4, 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 [search for existing issues](https://github.com/langgenius/dify/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 1.0.0 ### Cloud or Self Hosted Self Hosted (Source) ### Steps to reproduce When deploying locally and adding the model, the backend encountered the following error message. ``` 2025-03-04 08:00:26,607 ERROR [app.py:875] b4661bfb33 Exception on /console/api/workspaces/current/model-providers/langgenius/volcengine_maas/volcengine_maas/models [POST] Traceback (most recent call last): File "/home/ubuntu/code/dify/api/.venv/lib/python3.12/site-packages/flask/app.py", line 917, in full_dispatch_request rv = self.dispatch_request() ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/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 "/home/ubuntu/code/dify/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 489, in wrapper resp = resource(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/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 "/home/ubuntu/code/dify/api/.venv/lib/python3.12/site-packages/flask_restful/__init__.py", line 604, in dispatch_request resp = meth(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/api/controllers/console/wraps.py", line 149, in decorated return view(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/api/libs/login.py", line 94, in decorated_view return current_app.ensure_sync(func)(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/api/controllers/console/wraps.py", line 29, in decorated return view(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/api/controllers/console/workspace/models.py", line 154, in post model_provider_service.save_model_credentials( File "/home/ubuntu/code/dify/api/services/model_provider_service.py", line 237, in save_model_credentials provider_configuration.add_or_update_custom_model_credentials( File "/home/ubuntu/code/dify/api/core/entities/provider_configuration.py", line 406, in add_or_update_custom_model_credentials provider_model_record, credentials = self.custom_model_credentials_validate(model_type, model, credentials) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/api/core/entities/provider_configuration.py", line 386, in custom_model_credentials_validate credentials = model_provider_factory.model_credentials_validate( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ubuntu/code/dify/api/core/model_runtime/model_providers/model_provider_factory.py", line 190, in model_credentials_validate self.plugin_model_manager.validate_model_credentials( File "/home/ubuntu/code/dify/api/core/plugin/manager/model.py", line 137, in validate_model_credentials for resp in response: ^^^^^^^^ File "/home/ubuntu/code/dify/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 "/home/ubuntu/code/dify/api/core/plugin/manager/base.py", line 223, in _handle_plugin_daemon_error raise PluginDaemonInternalServerError(description=message) core.plugin.manager.exc.PluginDaemonInternalServerError: PluginDaemonInternalServerError: no available node, plugin not found 2025-03-04 08:00:26,610 INFO [_internal.py:97] 14.155.98.29 - - [04/Mar/2025 08:00:26] "POST /console/api/workspaces/current/model-providers/langgenius/volcengine_maas/volcengine_maas/models HTTP/1.1" 500 - 2025-03-04 08:02:18,124 WARNING [provider_configuration.py:963] 82e92ad3a7 get custom model schema failed, PluginDaemonInternalServerError: killed by timeout 2025-03-04 08:02:18,125 INFO [_internal.py:97] 14.155.98.29 - - [04/Mar/2025 08:02:18] "GET /console/api/workspaces/current/model-providers/langgenius/volcengine_maas/volcengine_maas/models HTTP/1.1" 200 - 2025-03-04 08:02:28,315 WARNING [provider_configuration.py:963] a8358d3f40 get custom model schema failed, PluginDaemonInternalServerError: killed by timeout ``` ### ✔️ Expected Behavior _No response_ ### ❌ Actual Behavior _No response_
yindo closed this issue 2026-02-21 18:30:08 -05:00
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Reference: langgenius/dify#9063
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