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[GH-ISSUE #18084] issue: DEV docker image broken #34015

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opened 2026-04-25 07:54:32 -05:00 by GiteaMirror · 1 comment
GiteaMirror commented 2026-04-25 07:54:32 -05:00
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Originally created by @by-lin on GitHub (Oct 6, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/18084

Check Existing Issues

  • I have searched for any existing and/or related issues.
  • I have searched for any existing and/or related discussions.
  • I am using the latest version of Open WebUI.

Installation Method

Docker

Open WebUI Version

v.0.6.33

Ollama Version (if applicable)

ollama:rocm

Operating System

Ubuntu 24.04.3

Browser (if applicable)

No response

Confirmation

  • I have read and followed all instructions in README.md.
  • I am using 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 every relevant configuration, setting, and environment variable used in my setup.
  • I have clearly listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
  • I have documented step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation. My steps:
  • Start with the initial platform/version/OS and dependencies used,
  • Specify exact install/launch/configure commands,
  • List URLs visited, user input (incl. example values/emails/passwords if needed),
  • Describe all options and toggles enabled or changed,
  • Include any files or environmental changes,
  • Identify the expected and actual result at each stage,
  • Ensure any reasonably skilled user can follow and hit the same issue.

Expected Behavior

After starting the docker container with the :dev tag. It should start the container.

Actual Behavior

Breaks and gets stuck in loop

Steps to Reproduce

Install ubuntu server 24.04.3
Install latest docker engine and portainer
run the stack via portainer( docker compose)

Logs & Screenshots

WARNI [langchain_community.utils.user_agent] USER_AGENT environment variable not set, consider setting it to identify your requests.

Traceback (most recent call last):

File "", line 198, in _run_module_as_main

File "", line 88, in _run_code

File "/usr/local/lib/python3.11/site-packages/uvicorn/main.py", line 4, in 

uvicorn.main()

File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1462, in call

return self.main(*args, **kwargs)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1383, in main

rv = self.invoke(ctx)

     ^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1246, in invoke

return ctx.invoke(self.callback, **ctx.params)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/site-packages/click/core.py", line 814, in invoke

return callback(*args, **kwargs)

       ^^^^^^^^^^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/site-packages/uvicorn/main.py", line 423, in main

run(

File "/usr/local/lib/python3.11/site-packages/uvicorn/main.py", line 593, in run

server.run()

File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 67, in run

return asyncio_run(self.serve(sockets=sockets), loop_factory=self.config.get_loop_factory())

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/site-packages/uvicorn/_compat.py", line 23, in asyncio_run

return runner.run(main)

       ^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/asyncio/runners.py", line 118, in run

return self._loop.run_until_complete(task)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "uvloop/loop.pyx", line 1518, in uvloop.loop.Loop.run_until_complete

File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 71, in serve

await self._serve(sockets)

File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 78, in _serve

config.load()

File "/usr/local/lib/python3.11/site-packages/uvicorn/config.py", line 438, in load

self.loaded_app = import_from_string(self.app)

                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/site-packages/uvicorn/importer.py", line 19, in import_from_string

module = importlib.import_module(module_str)

         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/usr/local/lib/python3.11/importlib/init.py", line 126, in import_module

return _bootstrap._gcd_import(name[level:], package, level)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "", line 1204, in _gcd_import

File "", line 1176, in _find_and_load

File "", line 1147, in _find_and_load_unlocked

File "", line 690, in _load_unlocked

File "", line 940, in exec_module

File "", line 241, in _call_with_frames_removed

File "/app/backend/open_webui/main.py", line 70, in 

from open_webui.routers import (

File "/app/backend/open_webui/routers/channels.py", line 348

if thread_history

^^

SyntaxError: f-string expression part cannot include a backslash

Additional Information

No response

Originally created by @by-lin on GitHub (Oct 6, 2025). Original GitHub issue: https://github.com/open-webui/open-webui/issues/18084 ### Check Existing Issues - [x] I have searched for any existing and/or related issues. - [x] I have searched for any existing and/or related discussions. - [x] I am using the latest version of Open WebUI. ### Installation Method Docker ### Open WebUI Version v.0.6.33 ### Ollama Version (if applicable) ollama:rocm ### Operating System Ubuntu 24.04.3 ### Browser (if applicable) _No response_ ### Confirmation - [x] I have read and followed all instructions in `README.md`. - [x] I am using the latest version of **both** Open WebUI and Ollama. - [x] I have included the browser console logs. - [x] I have included the Docker container logs. - [x] I have **provided every relevant configuration, setting, and environment variable used in my setup.** - [x] I have clearly **listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup** (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc). - [x] I have documented **step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation**. My steps: - Start with the initial platform/version/OS and dependencies used, - Specify exact install/launch/configure commands, - List URLs visited, user input (incl. example values/emails/passwords if needed), - Describe all options and toggles enabled or changed, - Include any files or environmental changes, - Identify the expected and actual result at each stage, - Ensure any reasonably skilled user can follow and hit the same issue. ### Expected Behavior After starting the docker container with the :dev tag. It should start the container. ### Actual Behavior Breaks and gets stuck in loop ### Steps to Reproduce Install ubuntu server 24.04.3 Install latest docker engine and portainer run the stack via portainer( docker compose) ### Logs & Screenshots WARNI [langchain_community.utils.user_agent] USER_AGENT environment variable not set, consider setting it to identify your requests. Traceback (most recent call last): File "<frozen runpy>", line 198, in _run_module_as_main File "<frozen runpy>", line 88, in _run_code File "/usr/local/lib/python3.11/site-packages/uvicorn/__main__.py", line 4, in <module> uvicorn.main() File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1462, in __call__ return self.main(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1383, in main rv = self.invoke(ctx) ^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/click/core.py", line 1246, in invoke return ctx.invoke(self.callback, **ctx.params) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/click/core.py", line 814, in invoke return callback(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/uvicorn/main.py", line 423, in main run( File "/usr/local/lib/python3.11/site-packages/uvicorn/main.py", line 593, in run server.run() File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 67, in run return asyncio_run(self.serve(sockets=sockets), loop_factory=self.config.get_loop_factory()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/uvicorn/_compat.py", line 23, in asyncio_run return runner.run(main) ^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/asyncio/runners.py", line 118, in run return self._loop.run_until_complete(task) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "uvloop/loop.pyx", line 1518, in uvloop.loop.Loop.run_until_complete File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 71, in serve await self._serve(sockets) File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 78, in _serve config.load() File "/usr/local/lib/python3.11/site-packages/uvicorn/config.py", line 438, in load self.loaded_app = import_from_string(self.app) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/uvicorn/importer.py", line 19, in import_from_string module = importlib.import_module(module_str) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1204, in _gcd_import File "<frozen importlib._bootstrap>", line 1176, in _find_and_load File "<frozen importlib._bootstrap>", line 1147, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 690, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 940, in exec_module File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed File "/app/backend/open_webui/main.py", line 70, in <module> from open_webui.routers import ( File "/app/backend/open_webui/routers/channels.py", line 348 if thread_history ^^ SyntaxError: f-string expression part cannot include a backslash ### Additional Information _No response_
GiteaMirror added the bug label 2026-04-25 07:54:32 -05:00
GiteaMirror commented 2026-04-25 07:54:34 -05:00
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@silentoplayz commented on GitHub (Oct 6, 2025):

It's been reported internally. This issue can be closed out once this issue is solved.

Edit: It's been solved on the dev branch!

<!-- gh-comment-id:3372747455 --> @silentoplayz commented on GitHub (Oct 6, 2025): It's been reported internally. This issue can be closed out once this issue is solved. Edit: It's been solved on the `dev` branch!
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Reference: github-starred/open-webui#34015
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