[Python] PydanticUserError: If you use `@root_validator` with pre=False (the default) you MUST...

I want to execute this code in google colab but I get following error:

from llama_index.prompts.prompts import SimpleInputPrompt

# Create a system prompt
system_prompt = """[INST] <>
more string here.<>
"""

query_wrapper_prompt = SimpleInputPrompt("{query_str} [/INST]")


Error:

/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_config.py:269: UserWarning: Valid config keys have changed in V2:
* 'allow_population_by_field_name' has been renamed to 'populate_by_name'
warnings.warn(message, UserWarning)
---------------------------------------------------------------------------
PydanticUserError Traceback (most recent call last)
<ipython-input-36-c45796b371fe> in <cell line: 3>()
1 # Import the prompt wrapper...
2 # but for llama index
----> 3 from llama_index.prompts.prompts import SimpleInputPrompt
4 # Create a system prompt
5 system_prompt = """[INST] <>

6 frames
/usr/local/lib/python3.10/dist-packages/pydantic/deprecated/class_validators.py in root_validator(pre, skip_on_failure, allow_reuse, *__args)
226 mode: Literal['before', 'after'] = 'before' if pre is True else 'after'
227 if pre is False and skip_on_failure is not True:
--> 228 raise PydanticUserError(
229 'If you use `@root_validator` with pre=False (the default) you MUST specify `skip_on_failure=True`.'
230 ' Note that `@root_validator` is deprecated and should be replaced with `@model_validator`.',

PydanticUserError: If you use `@root_validator` with pre=False (the default) you MUST specify `skip_on_failure=True`. Note that `@root_validator` is deprecated and should be replaced with `@model_validator`.

For further information visit https://errors.pydantic.dev/2.1.1/u/root-validator-pre-skip


If I follow the link, there is no solution for my case. How can I solve that problem?

Thanks in forward.

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