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/api/models error: 500 Internal Server Error #3887
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Reference: github-starred/open-webui#3887
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Originally created by @hhrensheng on GitHub (Feb 17, 2025).
Bug Report
Installation Method
Docker
Environment
Open WebUI Version: latest version
Ollama (if applicable): external api
Operating System: Ubuntu
Browser (if applicable): Edge 127
Confirmation:
Expected Behavior:
[Describe what you expected to happen.]
Actual Behavior:
[Describe what actually happened.]
Description
Bug Summary:
After updating and re-logging the page is blank, check the logs and find that the
/api/modelsreports errorsupdate command
docker run --rm --volume /var/run/docker.sock:/var/run/docker.sock containrrr/watchtower --run-once owiNo problem using the same method before
Logs and Screenshots
`INFO: .240.158:0 - "GET /static/splash.png HTTP/1.1" 200 OK
INFO: .240.158:0 - "GET /static/favicon.png HTTP/1.1" 200 OK
INFO: .240.158:0 - "GET /assets/fonts/Archivo-Variable.ttf HTTP/1.1" 200 OK
INFO: 240.158:0 - "GET /favicon/favicon.ico HTTP/1.1" 200 OK
INFO [open_webui.models.auths] authenticate_user: 123@admin.com
INFO: 240.158:0 - "POST /api/v1/auths/signin HTTP/1.1" 200 OK
INFO: .240.158:0 - "GET /api/config HTTP/1.1" 200 OK
INFO: .240.158:0 - "GET /api/changelog HTTP/1.1" 200 OK
INFO: .240.158:0 - "GET /static/favicon.png HTTP/1.1" 200 OK
INFO: .240.158:0 - "GET /api/v1/users/user/settings HTTP/1.1" 200 OK
INFO: .240.158:0 - "GET /favicon/favicon.ico HTTP/1.1" 200 OK
INFO [open_webui.routers.openai] get_all_models()
INFO: .240.158:0 - "GET /api/models HTTP/1.1" 500 Internal Server Error
ERROR: Exception in ASGI application
| File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 76, in collapse_excgroups
| yield
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 178, in call
| async with anyio.create_task_group() as task_group:
| File "/usr/local/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 767, 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 112, in call
| await self.middleware_stack(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 187, in call
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 165, 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 177, in call
| with recv_stream, send_stream, 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 82, in collapse_excgroups
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
| response = await self.dispatch_func(request, call_next)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/main.py", line 784, in inspect_websocket
| return await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
| with recv_stream, send_stream, 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 82, in collapse_excgroups
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
| response = await self.dispatch_func(request, call_next)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/main.py", line 763, in check_url
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
| with recv_stream, send_stream, 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 82, in collapse_excgroups
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
| response = await self.dispatch_func(request, call_next)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/main.py", line 753, in commit_session_after_request
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
| with recv_stream, send_stream, 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 82, in collapse_excgroups
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, 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 154, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
| with recv_stream, send_stream, 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 82, in collapse_excgroups
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
| response = await self.dispatch_func(request, call_next)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/main.py", line 742, in dispatch
| response = await call_next(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
| raise app_exc
| File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 62, 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 53, in wrapped_app
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
| await app(scope, receive, sender)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 715, in call
| await self.middleware_stack(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 735, in app
| await route.handle(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 288, in handle
| await self.app(scope, receive, send)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 76, 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 53, in wrapped_app
| raise exc
| File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
| await app(scope, receive, sender)
| File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 73, in app
| response = await f(request)
| ^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 301, in app
| raw_response = await run_endpoint_function(
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 212, in run_endpoint_function
| return await dependant.call(**values)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/main.py", line 867, in get_models
| models = await get_all_models(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/utils/models.py", line 62, in get_all_models
| models = await get_all_base_models(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/utils/models.py", line 38, in get_all_base_models
| openai_models = await openai.get_all_models(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/aiocache/decorators.py", line 109, in wrapper
| return await self.decorator(f, *args, **kwargs)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/usr/local/lib/python3.11/site-packages/aiocache/decorators.py", line 124, in decorator
| result = await f(*args, **kwargs)
| ^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/routers/openai.py", line 361, in get_all_models
| responses = await get_all_models_responses(request)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/app/backend/open_webui/routers/openai.py", line 332, in get_all_models_responses
| for model in (
| TypeError: 'NoneType' object is not iterable
+------------------------------------
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 112, in call
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 187, in call
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 165, 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 177, in call
with recv_stream, send_stream, 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 82, in collapse_excgroups
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
response = await self.dispatch_func(request, call_next)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/main.py", line 784, in inspect_websocket
return await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
with recv_stream, send_stream, 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 82, in collapse_excgroups
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
response = await self.dispatch_func(request, call_next)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/main.py", line 763, in check_url
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
with recv_stream, send_stream, 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 82, in collapse_excgroups
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
response = await self.dispatch_func(request, call_next)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/main.py", line 753, in commit_session_after_request
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
with recv_stream, send_stream, 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 82, in collapse_excgroups
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, 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 154, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 177, in call
with recv_stream, send_stream, 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 82, in collapse_excgroups
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 179, in call
response = await self.dispatch_func(request, call_next)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/main.py", line 742, in dispatch
response = await call_next(request)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 154, in call_next
raise app_exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 141, 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 62, 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 53, in wrapped_app
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 715, in call
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 735, in app
await route.handle(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 288, in handle
await self.app(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 76, 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 53, in wrapped_app
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 73, in app
response = await f(request)
^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 301, in app
raw_response = await run_endpoint_function(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 212, in run_endpoint_function
return await dependant.call(**values)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/main.py", line 867, in get_models
models = await get_all_models(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/utils/models.py", line 62, in get_all_models
models = await get_all_base_models(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/utils/models.py", line 38, in get_all_base_models
openai_models = await openai.get_all_models(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/aiocache/decorators.py", line 109, in wrapper
return await self.decorator(f, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/aiocache/decorators.py", line 124, in decorator
result = await f(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/routers/openai.py", line 361, in get_all_models
responses = await get_all_models_responses(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/backend/open_webui/routers/openai.py", line 332, in get_all_models_responses
for model in (
TypeError: 'NoneType' object is not iterable`