[GH-ISSUE #8256] Bad Ollama connection causes ui blank and slow loading, need timeout auto #85796

Closed
opened 2026-05-15 10:22:31 -05:00 by GiteaMirror · 0 comments
Owner

Originally created by @jwu-sym on GitHub (Jan 2, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/8256

Bug Report

Important Notes

  • Before submitting a bug report: Please check the Issues or Discussions section to see if a similar issue or feature request has already been posted. It's likely we're already tracking it! If you’re unsure, start a discussion post first. This will help us efficiently focus on improving the project.

  • Collaborate respectfully: We value a constructive attitude, so please be mindful of your communication. If negativity is part of your approach, our capacity to engage may be limited. We’re here to help if you’re open to learning and communicating positively. Remember, Open WebUI is a volunteer-driven project managed by a single maintainer and supported by contributors who also have full-time jobs. We appreciate your time and ask that you respect ours.

  • Contributing: If you encounter an issue, we highly encourage you to submit a pull request or fork the project. We actively work to prevent contributor burnout to maintain the quality and continuity of Open WebUI.

  • Bug reproducibility: If a bug cannot be reproduced with a :main or :dev Docker setup, or a pip install with Python 3.11, it may require additional help from the community. In such cases, we will move it to the "issues" Discussions section due to our limited resources. We encourage the community to assist with these issues. Remember, it’s not that the issue doesn’t exist; we need your help!

Note: Please remove the notes above when submitting your post. Thank you for your understanding and support!


Installation Method

[Describe the method you used to install the project, e.g., git clone, Docker, pip, etc.]

Environment

  • Open WebUI Version: [e.g., v0.3.11]

  • Ollama (if applicable): [e.g., v0.2.0, v0.1.32-rc1]

  • Operating System: [e.g., Windows 10, macOS Big Sur, Ubuntu 20.04]

  • Browser (if applicable): [e.g., Chrome 100.0, Firefox 98.0]

Confirmation:

  • I have read and followed all the instructions provided in the README.md.
  • I am on the latest version of both Open WebUI and Ollama.
  • I have included the browser console logs.
  • I have included the Docker container logs.
  • I have provided the exact steps to reproduce the bug in the "Steps to Reproduce" section below.

Expected Behavior:

[Describe what you expected to happen.]

Actual Behavior:

[Describe what actually happened.]

Description

Bug Summary:
[Provide a brief but clear summary of the bug]

Reproduction Details

Steps to Reproduce:
[Outline the steps to reproduce the bug. Be as detailed as possible.]

Logs and Screenshots

Browser Console Logs:
RuntimeError: No response returned.
ERROR [open_webui.routers.ollama] Connection error: Cannot connect to host xxxxxxxxxxx:11434 ssl:default [Connect call failed ('xx.xxx.xxx.xxx', 11434)]
ERROR: Exception in ASGI application

  • Exception Group Traceback (most recent call last):
    | File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 87, in collapse_excgroups
    | yield
    | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 190, in call
    | async with anyio.create_task_group() as task_group:
    | File "/usr/local/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 815, in aexit
    | raise BaseExceptionGroup(
    | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
    +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    | File "/usr/local/lib/python3.11/site-packages/uvicorn/protocols/http/httptools_impl.py", line 401, in run_asgi
    | result = await app( # type: ignore[func-returns-value]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    | File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in call
    | return await self.app(scope, receive, send)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    | File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in call
    | await super().call(scope, receive, send)
    | File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in call
    | await self.middleware_stack(scope, receive, send)
    | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in call
    | raise exc
    | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in call
    | await self.app(scope, receive, _send)
    | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 85, in call
    | await self.app(scope, receive, send)
    | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in call
    | with collapse_excgroups():
    | File "/usr/local/lib/python3.11/contextlib.py", line 158, in exit
    | self.gen.throw(typ, value, traceback)
    | File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups
    | raise exc
    | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 191, in call
    | response = await self.dispatch_func(request, call_next)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    | File "/app/backend/open_webui/main.py", line 723, in inspect_websocket
    | return await call_next(request)
    | ^^^^^^^^^^^^^^^^^^^^^^^^
    | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 166, in call_next
    | raise RuntimeError("No response returned.")
    | RuntimeError: No response returned.
    +------------------------------------

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/local/lib/python3.11/site-packages/uvicorn/protocols/http/httptools_impl.py", line 401, in run_asgi
result = await app( # type: ignore[func-returns-value]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in call
return await self.app(scope, receive, send)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in call
await super().call(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in call
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in call
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in call
await self.app(scope, receive, _send)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 85, in call
await self.app(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in call
with collapse_excgroups():
File "/usr/local/lib/python3.11/contextlib.py", line 158, in exit
self.gen.throw(typ, value, traceback)
File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 191, in call
response = await self.dispatch_func(request, call_next)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/main.py", line 723, in inspect_websocket
return await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 166, in call_next
raise RuntimeError("No response returned.")
RuntimeError: No response returned.

Docker Container Logs:
[Include relevant Docker container logs, if applicable]

Screenshots/Screen Recordings (if applicable):
[Attach any relevant screenshots to help illustrate the issue]

Additional Information

[Include any additional details that may help in understanding and reproducing the issue. This could include specific configurations, error messages, or anything else relevant to the bug.]

Note

It's running latest docker image main

If the bug report is incomplete or does not follow the provided instructions, it may not be addressed. Please ensure that you have followed the steps outlined in the README.md and troubleshooting.md documents, and provide all necessary information for us to reproduce and address the issue. Thank you!

Originally created by @jwu-sym on GitHub (Jan 2, 2025). Original GitHub issue: https://github.com/open-webui/open-webui/issues/8256 # Bug Report ## Important Notes - **Before submitting a bug report**: Please check the Issues or Discussions section to see if a similar issue or feature request has already been posted. It's likely we're already tracking it! If you’re unsure, start a discussion post first. This will help us efficiently focus on improving the project. - **Collaborate respectfully**: We value a constructive attitude, so please be mindful of your communication. If negativity is part of your approach, our capacity to engage may be limited. We’re here to help if you’re open to learning and communicating positively. Remember, Open WebUI is a volunteer-driven project managed by a single maintainer and supported by contributors who also have full-time jobs. We appreciate your time and ask that you respect ours. - **Contributing**: If you encounter an issue, we highly encourage you to submit a pull request or fork the project. We actively work to prevent contributor burnout to maintain the quality and continuity of Open WebUI. - **Bug reproducibility**: If a bug cannot be reproduced with a `:main` or `:dev` Docker setup, or a pip install with Python 3.11, it may require additional help from the community. In such cases, we will move it to the "issues" Discussions section due to our limited resources. We encourage the community to assist with these issues. Remember, it’s not that the issue doesn’t exist; we need your help! Note: Please remove the notes above when submitting your post. Thank you for your understanding and support! --- ## Installation Method [Describe the method you used to install the project, e.g., git clone, Docker, pip, etc.] ## Environment - **Open WebUI Version:** [e.g., v0.3.11] - **Ollama (if applicable):** [e.g., v0.2.0, v0.1.32-rc1] - **Operating System:** [e.g., Windows 10, macOS Big Sur, Ubuntu 20.04] - **Browser (if applicable):** [e.g., Chrome 100.0, Firefox 98.0] **Confirmation:** - [ ] I have read and followed all the instructions provided in the README.md. - [ ] I am on the latest version of both Open WebUI and Ollama. - [ ] I have included the browser console logs. - [ ] I have included the Docker container logs. - [ ] I have provided the exact steps to reproduce the bug in the "Steps to Reproduce" section below. ## Expected Behavior: [Describe what you expected to happen.] ## Actual Behavior: [Describe what actually happened.] ## Description **Bug Summary:** [Provide a brief but clear summary of the bug] ## Reproduction Details **Steps to Reproduce:** [Outline the steps to reproduce the bug. Be as detailed as possible.] ## Logs and Screenshots **Browser Console Logs:** RuntimeError: No response returned. ERROR [open_webui.routers.ollama] Connection error: Cannot connect to host xxxxxxxxxxx:11434 ssl:default [Connect call failed ('xx.xxx.xxx.xxx', 11434)] ERROR: Exception in ASGI application + Exception Group Traceback (most recent call last): | File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 87, in collapse_excgroups | yield | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 190, in __call__ | async with anyio.create_task_group() as task_group: | File "/usr/local/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 815, in __aexit__ | raise BaseExceptionGroup( | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception) +-+---------------- 1 ---------------- | Traceback (most recent call last): | File "/usr/local/lib/python3.11/site-packages/uvicorn/protocols/http/httptools_impl.py", line 401, in run_asgi | result = await app( # type: ignore[func-returns-value] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in __call__ | return await self.app(scope, receive, send) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__ | await super().__call__(scope, receive, send) | File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in __call__ | await self.middleware_stack(scope, receive, send) | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in __call__ | raise exc | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in __call__ | await self.app(scope, receive, _send) | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 85, in __call__ | await self.app(scope, receive, send) | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__ | with collapse_excgroups(): | File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__ | self.gen.throw(typ, value, traceback) | File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups | raise exc | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 191, in __call__ | response = await self.dispatch_func(request, call_next) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | File "/app/backend/open_webui/main.py", line 723, in inspect_websocket | return await call_next(request) | ^^^^^^^^^^^^^^^^^^^^^^^^ | File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 166, in call_next | raise RuntimeError("No response returned.") | RuntimeError: No response returned. +------------------------------------ During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.11/site-packages/uvicorn/protocols/http/httptools_impl.py", line 401, in run_asgi result = await app( # type: ignore[func-returns-value] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in __call__ return await self.app(scope, receive, send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__ await super().__call__(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in __call__ raise exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in __call__ await self.app(scope, receive, _send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 85, in __call__ await self.app(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__ with collapse_excgroups(): File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__ self.gen.throw(typ, value, traceback) File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups raise exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 191, in __call__ response = await self.dispatch_func(request, call_next) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/backend/open_webui/main.py", line 723, in inspect_websocket return await call_next(request) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 166, in call_next raise RuntimeError("No response returned.") RuntimeError: No response returned. **Docker Container Logs:** [Include relevant Docker container logs, if applicable] **Screenshots/Screen Recordings (if applicable):** [Attach any relevant screenshots to help illustrate the issue] ## Additional Information [Include any additional details that may help in understanding and reproducing the issue. This could include specific configurations, error messages, or anything else relevant to the bug.] ## Note It's running latest docker image main If the bug report is incomplete or does not follow the provided instructions, it may not be addressed. Please ensure that you have followed the steps outlined in the README.md and troubleshooting.md documents, and provide all necessary information for us to reproduce and address the issue. Thank you!
Sign in to join this conversation.
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: github-starred/open-webui#85796