issue: uvx No module named itsdangerous #6450

New Issue

2025-11-11T16:55:21-06:00

GiteaMirror commented

2025-11-11 16:55:21 -06:00

Originally created by @Moenupa on GitHub (Sep 19, 2025).

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

Other

Open WebUI Version

0.6.30

Ollama Version (if applicable)

No response

Operating System

Ubuntu 24.04

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

No error when starting.

Actual Behavior

Fails to start.

Steps to Reproduce

uvx --python 3.11 open-webui@latest serve

Logs & Screenshots

Installed 264 packages in 2.41s
Loading WEBUI_SECRET_KEY from file, not provided as an environment variable.
Loading WEBUI_SECRET_KEY from /home/ubuntu/.webui_secret_key
╭───────────────────── Traceback (most recent call last) ──────────────────────╮
│ /home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg/lib/python3.11/site- │
│ packages/open_webui/__init__.py:75 in serve                                  │
│                                                                              │
│    72 │   │   │   os.environ["USE_CUDA_DOCKER"] = "false"                    │
│    73 │   │   │   os.environ["LD_LIBRARY_PATH"] = ":".join(LD_LIBRARY_PATH)  │
│    74 │                                                                      │
│ ❱  75 │   import open_webui.main  # we need set environment variables before │
│    76 │   from open_webui.env import UVICORN_WORKERS  # Import the workers s │
│    77 │                                                                      │
│    78 │   uvicorn.run(                                                       │
│                                                                              │
│ ╭───── locals ─────╮                                                         │
│ │ host = '0.0.0.0' │                                                         │
│ │ port = 8080      │                                                         │
│ ╰──────────────────╯                                                         │
│                                                                              │
│ /home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg/lib/python3.11/site- │
│ packages/open_webui/main.py:49 in <module>                                   │
│                                                                              │
│     46                                                                       │
│     47 from starlette.exceptions import HTTPException as StarletteHTTPExcept │
│     48 from starlette.middleware.base import BaseHTTPMiddleware              │
│ ❱   49 from starlette.middleware.sessions import SessionMiddleware           │
│     50 from starlette.responses import Response, StreamingResponse           │
│     51 from starlette.datastructures import Headers                          │
│     52                                                                       │
│                                                                              │
│ ╭───────────────────────────────── locals ─────────────────────────────────╮ │
│ │      aiohttp = <module 'aiohttp' from                                    │ │
│ │                '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │
│ │        anyio = <module 'anyio' from                                      │ │
│ │                '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │
│ │ applications = <module 'fastapi.applications' from                       │ │
│ │                '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │
│ │      asyncio = <module 'asyncio' from                                    │ │
│ │                '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │
│ │      inspect = <module 'inspect' from                                    │ │
│ │                '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │
│ │         json = <module 'json' from                                       │ │
│ │                '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │
│ │      logging = <module 'logging' from                                    │ │
│ │                '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │
│ │    mimetypes = <module 'mimetypes' from                                  │ │
│ │                '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │
│ │     Optional = typing.Optional                                           │ │
│ │           os = <module 'os' (frozen)>                                    │ │
│ │       random = <module 'random' from                                     │ │
│ │                '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │
│ │     requests = <module 'requests' from                                   │ │
│ │                '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │
│ │       shutil = <module 'shutil' from                                     │ │
│ │                '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │
│ │       status = <module 'starlette.status' from                           │ │
│ │                '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │
│ │          sys = <module 'sys' (built-in)>                                 │ │
│ │         time = <module 'time' (built-in)>                                │ │
│ ╰──────────────────────────────────────────────────────────────────────────╯ │
│                                                                              │
│ /home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg/lib/python3.11/site- │
│ packages/starlette/middleware/sessions.py:7 in <module>                      │
│                                                                              │
│    4 import typing                                                           │
│    5 from base64 import b64decode, b64encode                                 │
│    6                                                                         │
│ ❱  7 import itsdangerous                                                     │
│    8 from itsdangerous.exc import BadSignature                               │
│    9                                                                         │
│   10 from starlette.datastructures import MutableHeaders, Secret             │
│                                                                              │
│ ╭───────────────────────────────── locals ─────────────────────────────────╮ │
│ │ annotations = _Feature((3, 7, 0, 'beta', 1), None, 16777216)             │ │
│ │        json = <module 'json' from                                        │ │
│ │               '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-linu… │ │
│ │      typing = <module 'typing' from                                      │ │
│ │               '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-linu… │ │
│ ╰──────────────────────────────────────────────────────────────────────────╯ │
╰──────────────────────────────────────────────────────────────────────────────╯
ModuleNotFoundError: No module named 'itsdangerous'

Additional Information

No response

Originally created by @Moenupa on GitHub (Sep 19, 2025). ### 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 Other ### Open WebUI Version 0.6.30 ### Ollama Version (if applicable) _No response_ ### Operating System Ubuntu 24.04 ### 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 No error when starting. ### Actual Behavior Fails to start. ### Steps to Reproduce ```sh uvx --python 3.11 open-webui@latest serve ``` ### Logs & Screenshots ``` Installed 264 packages in 2.41s Loading WEBUI_SECRET_KEY from file, not provided as an environment variable. Loading WEBUI_SECRET_KEY from /home/ubuntu/.webui_secret_key ╭───────────────────── Traceback (most recent call last) ──────────────────────╮ │ /home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg/lib/python3.11/site- │ │ packages/open_webui/__init__.py:75 in serve │ │ │ │ 72 │ │ │ os.environ["USE_CUDA_DOCKER"] = "false" │ │ 73 │ │ │ os.environ["LD_LIBRARY_PATH"] = ":".join(LD_LIBRARY_PATH) │ │ 74 │ │ │ ❱ 75 │ import open_webui.main # we need set environment variables before │ │ 76 │ from open_webui.env import UVICORN_WORKERS # Import the workers s │ │ 77 │ │ │ 78 │ uvicorn.run( │ │ │ │ ╭───── locals ─────╮ │ │ │ host = '0.0.0.0' │ │ │ │ port = 8080 │ │ │ ╰──────────────────╯ │ │ │ │ /home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg/lib/python3.11/site- │ │ packages/open_webui/main.py:49 in <module> │ │ │ │ 46 │ │ 47 from starlette.exceptions import HTTPException as StarletteHTTPExcept │ │ 48 from starlette.middleware.base import BaseHTTPMiddleware │ │ ❱ 49 from starlette.middleware.sessions import SessionMiddleware │ │ 50 from starlette.responses import Response, StreamingResponse │ │ 51 from starlette.datastructures import Headers │ │ 52 │ │ │ │ ╭───────────────────────────────── locals ─────────────────────────────────╮ │ │ │ aiohttp = <module 'aiohttp' from │ │ │ │ '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │ │ │ anyio = <module 'anyio' from │ │ │ │ '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │ │ │ applications = <module 'fastapi.applications' from │ │ │ │ '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │ │ │ asyncio = <module 'asyncio' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │ │ │ inspect = <module 'inspect' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │ │ │ json = <module 'json' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │ │ │ logging = <module 'logging' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │ │ │ mimetypes = <module 'mimetypes' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │ │ │ Optional = typing.Optional │ │ │ │ os = <module 'os' (frozen)> │ │ │ │ random = <module 'random' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │ │ │ requests = <module 'requests' from │ │ │ │ '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │ │ │ shutil = <module 'shutil' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-lin… │ │ │ │ status = <module 'starlette.status' from │ │ │ │ '/home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg… │ │ │ │ sys = <module 'sys' (built-in)> │ │ │ │ time = <module 'time' (built-in)> │ │ │ ╰──────────────────────────────────────────────────────────────────────────╯ │ │ │ │ /home/ubuntu/.cache/uv/archive-v0/Gj_ZZXxb6d0vz0BLO9geg/lib/python3.11/site- │ │ packages/starlette/middleware/sessions.py:7 in <module> │ │ │ │ 4 import typing │ │ 5 from base64 import b64decode, b64encode │ │ 6 │ │ ❱ 7 import itsdangerous │ │ 8 from itsdangerous.exc import BadSignature │ │ 9 │ │ 10 from starlette.datastructures import MutableHeaders, Secret │ │ │ │ ╭───────────────────────────────── locals ─────────────────────────────────╮ │ │ │ annotations = _Feature((3, 7, 0, 'beta', 1), None, 16777216) │ │ │ │ json = <module 'json' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-linu… │ │ │ │ typing = <module 'typing' from │ │ │ │ '/home/ubuntu/.local/share/uv/python/cpython-3.11.13-linu… │ │ │ ╰──────────────────────────────────────────────────────────────────────────╯ │ ╰──────────────────────────────────────────────────────────────────────────────╯ ModuleNotFoundError: No module named 'itsdangerous' ``` ### Additional Information _No response_

GiteaMirror added the bug label 2025-11-11 16:55:21 -06:00

GiteaMirror closed this issue

2025-11-11 16:55:21 -06:00

GiteaMirror commented

2025-11-11 16:55:22 -06:00