Arch Linux, Nvidia Container installed (Had no problem running 0.5.3 release),
Using open-webui/ollama docker image.
Mounted directories for persistent models and data. (I prefer to --rm a container)
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:
Image generation should work
Actual Behavior:
Server connection failed
Error appears on browser UI
[Describe what actually happened.]
In 0.5.3 docker image, it had no problem generating images.
After I updated the container from 0.5.3 to 0.5.4, clicking on the "generate image" button underneath the reply fails.
In the admin setting in the image tab, when I refresh the URL, it has no problem.
Bug Summary:
In 0.5.4, there seems to be a bug with image generation feature over A1111.
Reproduction Details
Steps to Reproduce:
I have A1111 containerized and running in another docker container.
I setup the 0.5.4 openwebui image generation to communicate through docker ip (e.g. 172.xxx.xxx.xxx:7860).
See checkmark (and working well in 0.5.3)
Go to a conversation.
Click generate image.
Error Occurs.
Logs and Screenshots
Browser Console Logs:
Docker Container Logs:
INFO: 172.17.0.1:42542 - "POST /api/v1/images/generations HTTP/1.1" 500 Internal Server Error
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 93, in __call__
| await self.simple_response(scope, receive, send, request_headers=headers)
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 148, in simple_response
| 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 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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 702, in check_url
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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 692, in commit_session_after_request
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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/utils/security_headers.py", line 11, in dispatch
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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 681, in dispatch
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
| await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
| await app(scope, receive, sender)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 756, in __call__
| await self.middleware_stack(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 776, in app
| await route.handle(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 297, in handle
| await self.app(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 77, in app
| await wrap_app_handling_exceptions(app, request)(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
| await app(scope, receive, sender)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 72, in app
| response = await func(request)
| ^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 278, in app
| raw_response = await run_endpoint_function(
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
| return await dependant.call(**values)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/routers/images.py", line 603, in image_generations
| error = data["error"]["message"]
| ~~~~~~~~~~~~~^^^^^^^^^^^
| TypeError: string indices must be integers, not 'str'
+------------------------------------
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 93, in __call__
await self.simple_response(scope, receive, send, request_headers=headers)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 148, in simple_response
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 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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 702, in check_url
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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 692, in commit_session_after_request
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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/utils/security_headers.py", line 11, in dispatch
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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 681, in dispatch
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 297, in handle
await self.app(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 77, in app
await wrap_app_handling_exceptions(app, request)(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 72, in app
response = await func(request)
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 278, in app
raw_response = await run_endpoint_function(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
return await dependant.call(**values)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/routers/images.py", line 603, in image_generations
error = data["error"]["message"]
~~~~~~~~~~~~~^^^^^^^^^^^
TypeError: string indices must be integers, not 'str'
Originally created by @Mins0o on GitHub (Jan 5, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/8346
# Bug Report
---
## Installation Method
`sudo docker pull ghcr.io/open-webui/open-webui:ollama`
## Environment
Arch Linux, Nvidia Container installed (Had no problem running 0.5.3 release),
Using open-webui/ollama docker image.
Mounted directories for persistent models and data. (I prefer to `--rm` a container)
**Confirmation:**
- [x] I have read and followed all the instructions provided in the README.md.
- [x] I am on 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 the exact steps to reproduce the bug in the "Steps to Reproduce" section below.
## Expected Behavior:
Image generation should work
## Actual Behavior:
```
Server connection failed
```
Error appears on browser UI
[Describe what actually happened.]
In 0.5.3 docker image, it had no problem generating images.
After I updated the container from 0.5.3 to 0.5.4, clicking on the "generate image" button underneath the reply fails.
In the admin setting in the image tab, when I refresh the URL, it has no problem.
**Bug Summary:**
In 0.5.4, there seems to be a bug with image generation feature over A1111.
## Reproduction Details
**Steps to Reproduce:**
I have A1111 containerized and running in another docker container.
I setup the 0.5.4 openwebui image generation to communicate through docker ip (e.g. 172.xxx.xxx.xxx:7860).
See checkmark (and working well in 0.5.3)
Go to a conversation.
Click generate image.
Error Occurs.
## Logs and Screenshots
**Browser Console Logs:**

**Docker Container Logs:**
```
INFO: 172.17.0.1:42542 - "POST /api/v1/images/generations HTTP/1.1" 500 Internal Server Error
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 93, in __call__
| await self.simple_response(scope, receive, send, request_headers=headers)
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 148, in simple_response
| 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 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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 702, in check_url
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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 692, in commit_session_after_request
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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/utils/security_headers.py", line 11, in dispatch
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| 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 681, in dispatch
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
| await self.app(scope, receive_or_disconnect, send_no_error)
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
| await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
| await app(scope, receive, sender)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 756, in __call__
| await self.middleware_stack(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 776, in app
| await route.handle(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 297, in handle
| await self.app(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 77, in app
| await wrap_app_handling_exceptions(app, request)(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
| await app(scope, receive, sender)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 72, in app
| response = await func(request)
| ^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 278, in app
| raw_response = await run_endpoint_function(
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
| return await dependant.call(**values)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/routers/images.py", line 603, in image_generations
| error = data["error"]["message"]
| ~~~~~~~~~~~~~^^^^^^^^^^^
| TypeError: string indices must be integers, not 'str'
+------------------------------------
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 93, in __call__
await self.simple_response(scope, receive, send, request_headers=headers)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 148, in simple_response
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 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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 702, in check_url
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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 692, in commit_session_after_request
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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/utils/security_headers.py", line 11, in dispatch
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
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 681, in dispatch
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 165, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 297, in handle
await self.app(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 77, in app
await wrap_app_handling_exceptions(app, request)(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 72, in app
response = await func(request)
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 278, in app
raw_response = await run_endpoint_function(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
return await dependant.call(**values)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/routers/images.py", line 603, in image_generations
error = data["error"]["message"]
~~~~~~~~~~~~~^^^^^^^^^^^
TypeError: string indices must be integers, not 'str'
```
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Originally created by @Mins0o on GitHub (Jan 5, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/8346
Bug Report
Installation Method
sudo docker pull ghcr.io/open-webui/open-webui:ollamaEnvironment
Arch Linux, Nvidia Container installed (Had no problem running 0.5.3 release),
Using open-webui/ollama docker image.
Mounted directories for persistent models and data. (I prefer to
--rma container)Confirmation:
Expected Behavior:
Image generation should work
Actual Behavior:
Error appears on browser UI
[Describe what actually happened.]
In 0.5.3 docker image, it had no problem generating images.
After I updated the container from 0.5.3 to 0.5.4, clicking on the "generate image" button underneath the reply fails.
In the admin setting in the image tab, when I refresh the URL, it has no problem.
Bug Summary:
In 0.5.4, there seems to be a bug with image generation feature over A1111.
Reproduction Details
Steps to Reproduce:
I have A1111 containerized and running in another docker container.
I setup the 0.5.4 openwebui image generation to communicate through docker ip (e.g. 172.xxx.xxx.xxx:7860).
See checkmark (and working well in 0.5.3)
Go to a conversation.
Click generate image.
Error Occurs.
Logs and Screenshots
Browser Console Logs:

Docker Container Logs: