I get an error when I try to run the UI

[uebhh]

Environment Information (please complete the following information):

• OS: [Windows]
• Python Version [3.11]
• LLM that you're using: [glm-4]
• Other Configurations except the LLM api/key related: [e.g., code_verification: true]

When I try to run the UI I get this error:
(taskweaver) D:\TaskWeaver\playground\UI>chainlit run app.py
Traceback (most recent call last):
File "", line 198, in run_module_as_main
File "", line 88, in run_code
File "D:\software\anaconda\envs\taskweaver\Scripts\chainlit.exe_main.py", line 4, in
File "D:\software\anaconda\envs\taskweaver\Lib\site-packages\chainlit_init.py", line 24, in
from chainlit.action import Action
File "D:\software\anaconda\envs\taskweaver\Lib\site-packages\chainlit\action.py", line 5, in
from chainlit.telemetry import trace_event
File "D:\software\anaconda\envs\taskweaver\Lib\site-packages\chainlit\telemetry.py", line 12, in
from chainlit.config import config
File "D:\software\anaconda\envs\taskweaver\Lib\site-packages\chainlit\config.py", line 469, in
config = load_config()
^^^^^^^^^^^^^
File "D:\software\anaconda\envs\taskweaver\Lib\site-packages\chainlit\config.py", line 438, in load_config
settings = load_settings()
^^^^^^^^^^^^^^^
File "D:\software\anaconda\envs\taskweaver\Lib\site-packages\chainlit\config.py", line 408, in load_settings
features_settings = FeaturesSettings(**features_settings)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\software\anaconda\envs\taskweaver\Lib\site-packages\pydantic_internal_dataclasses.py", line 135, in init
s.pydantic_validator.validate_python(ArgsKwargs(args, kwargs), self_instance=s)
pydantic_core._pydantic_core.ValidationError: 1 validation error for FeaturesSettings
multi_modal
Input should be a dictionary or an instance of MultiModalFeature [type=dataclass_type, input_value=True, input_type=bool]
For further information visit https://errors.pydantic.dev/2.6/v/dataclass_type

[mufenzhimi]

same error here

[ashiq-techie]

@uebhh Looks like the guys merged a bad PR request at Chainlit. In your .chainlit/config.toml comment out the following lines in [features] and you are good to go for now. This is me assuming your app does not require multi modal or speech to text capabilities in the Chainlit UI.

multi_modal = false
[features.speech_to_text]
    enabled = false

I have mine like

# Authorize users to upload files with messages
# multi_modal = false

# Allows user to use speech to text
#[features.speech_to_text]
#    enabled = false
    # See all languages here https://github.com/JamesBrill/react-speech-recognition/blob/HEAD/docs/API.md#language-string
    # language = "en-US"

Hope it helps for now.

[liqul]

It seems chainlit has a version upgrade and the configurations have changed and it is incompatible with the previous.
The fix would be change the line

multi_modal = true

to

multi_model.enabled = true

Refer to https://docs.chainlit.io/backend/config/features

[uebhh]

@uebhh Looks like the guys merged a bad PR request at Chainlit. In your .chainlit/config.toml comment out the following lines in [features] and you are good to go for now. This is me assuming your app does not require multi modal or speech to text capabilities in the Chainlit UI.

multi_modal = false
[features.speech_to_text]
    enabled = false

I have mine like

# Authorize users to upload files with messages
# multi_modal = false

# Allows user to use speech to text
#[features.speech_to_text]
#    enabled = false
    # See all languages here https://github.com/JamesBrill/react-speech-recognition/blob/HEAD/docs/API.md#language-string
    # language = "en-US"

Hope it helps for now.

Thank you, after the modification, it can be started.

[uebhh]

It seems chainlit has a version upgrade and the configurations have changed and it is incompatible with the previous. The fix would be change the line

multi_modal = true

to

multi_model.enabled = true

Refer to https://docs.chainlit.io/backend/config/features

Thank you, it worked.

[shivan]

There's also a solution described in the migration guide:
https://docs.chainlit.io/guides/migration/1.0.500