WebUI starts, but its just a blank page. Get this error below which was also mentioned in another thread

 

    |     await wrap(partial(self.listen_for_disconnect, receive))
    |   File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 273, in wrap
    |     await func()
    |   File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in listen_for_disconnect
    |     message = await receive()
    |               ^^^^^^^^^^^^^^^
    |   File "/usr/local/lib/python3.11/asyncio/queues.py", line 158, in get
    |     await getter
    | asyncio.exceptions.CancelledError: Cancelled by cancel scope 14b770d2a7d0
    | 
    | During handling of the above exception, another exception occurred:
    | 
    | Exception Group Traceback (most recent call last):
    |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 109, in __call__
    |     await response(scope, receive, send)
    |   File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 270, in __call__
    |     async with anyio.create_task_group() as task_group:
    |   File "/usr/local/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 678, 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/starlette/responses.py", line 273, in wrap
      |     await func()
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 134, in stream_response
      |     return await super().stream_response(send)
      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 262, in stream_response
      |     async for chunk in self.body_iterator:
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 98, in body_stream
      |     raise app_exc
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 70, 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 79, in __call__
      |     raise exc
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 68, in __call__
      |     await self.app(scope, receive, sender)
      |   File "/usr/local/lib/python3.11/site-packages/fastapi/middleware/asyncexitstack.py", line 21, in __call__
      |     raise e
      |   File "/usr/local/lib/python3.11/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__
      |     await self.app(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 718, in __call__
      |     await route.handle(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 443, in handle
      |     await self.app(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 276, in __call__
      |     await super().__call__(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 122, in __call__
      |     await self.middleware_stack(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 184, in __call__
      |     raise exc
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 162, in __call__
      |     await self.app(scope, receive, _send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 79, in __call__
      |     raise exc
      |   File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 68, in __call__
      |     await self.app(scope, receive, sender)
      |   File "/usr/local/lib/python3.11/site-packages/fastapi/middleware/asyncexitstack.py", line 21, in __call__
      |     raise e
      |   File "/usr/local/lib/python3.11/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__
      |     await self.app(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 718, in __call__
      |     await route.handle(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 276, in handle
      |     await self.app(scope, receive, send)
      |   File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 66, in app
      |     response = await func(request)
      |                ^^^^^^^^^^^^^^^^^^^
      |   File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 237, in app
      |     raw_response = await run_endpoint_function(
      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 163, in run_endpoint_function
      |     return await dependant.call(**values)
      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "/usr/local/lib/python3.11/site-packages/serge/routers/chat.py", line 76, in get_all_chats
      |     [await get_specific_chat(id.decode()) for id in ids],
      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "/usr/local/lib/python3.11/site-packages/serge/routers/chat.py", line 76, in <listcomp>
      |     [await get_specific_chat(id.decode()) for id in ids],
      |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "/usr/local/lib/python3.11/site-packages/serge/routers/chat.py", line 106, in get_specific_chat
      |     chat = Chat.parse_raw(chat_raw)
      |            ^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "pydantic/main.py", line 549, in pydantic.main.BaseModel.parse_raw
      |   File "pydantic/main.py", line 526, in pydantic.main.BaseModel.parse_obj
      |   File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__
      | pydantic.error_wrappers.ValidationError: 1 validation error for Chat
      | params -> n_gpu_layers
      |   field required (type=value_error.missing)
      +------------------------------------