TypeError: ForwardRef._evaluate() missing 1 required keyword-only argument: 'recursive_guard'

[Liya020]

Hi, I am using python 3.12.4. After installing the gpt computer assistant in command, I failed to run it in command, it shows below codes:

C:\Users\90471>computerassistant Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "D:\Program Files\PYTHON\Scripts\computerassistant.exe__main.py", line 4, in File "D:\Program Files\PYTHON\Lib\site-packages\gpt_computer_assistant__init.py", line 5, in from .tooler import Tool File "D:\Program Files\PYTHON\Lib\site-packages\gpt_computer_assistant\tooler.py", line 1, in from langchain.tools import tool File "D:\Program Files\PYTHON\Lib\site-packages\langchain\tools__init.py", line 23, in from langchain_core.tools import BaseTool, StructuredTool, Tool, tool File "D:\Program Files\PYTHON\Lib\site-packages\langchain_core\tools.py", line 34, in from langchain_core.callbacks import ( File "D:\Program Files\PYTHON\Lib\site-packages\langchain_core\callbacks\init__.py", line 22, in from langchain_core.callbacks.manager import ( File "D:\Program Files\PYTHON\Lib\site-packages\langchain_core\callbacks\manager.py", line 29, in from langsmith.run_helpers import get_run_tree_context File "D:\Program Files\PYTHON\Lib\site-packages\langsmith\run_helpers.py", line 40, in from langsmith import client as ls_client File "D:\Program Files\PYTHON\Lib\site-packages\langsmith\client.py", line 52, in from langsmith import env as ls_env File "D:\Program Files\PYTHON\Lib\site-packages\langsmith\env\init.py", line 3, in from langsmith.env._runtime_env import ( File "D:\Program Files\PYTHON\Lib\site-packages\langsmith\env_runtime_env.py", line 10, in from langsmith.utils import get_docker_compose_command File "D:\Program Files\PYTHON\Lib\site-packages\langsmith\utils.py", line 31, in from langsmith import schemas as ls_schemas File "D:\Program Files\PYTHON\Lib\site-packages\langsmith\schemas.py", line 69, in class Example(ExampleBase): File "D:\Program Files\PYTHON\Lib\site-packages\pydantic\v1\main.py", line 286, in new cls.try_update_forward_refs() File "D:\Program Files\PYTHON\Lib\site-packages\pydantic\v1\main.py", line 807, in try_update_forward_refs__ update_model_forward_refs(cls, cls.fields.values(), cls.config__.json_encoders, localns, (NameError,))** File "D:\Program Files\PYTHON\Lib\site-packages\pydantic\v1\typing.py", line 554, in update_model_forward_refs update_field_forward_refs(f, globalns=globalns, localns=localns) File "D:\Program Files\PYTHON\Lib\site-packages\pydantic\v1\typing.py", line 520, in update_field_forwardrefs field.type = evaluateforwardref(field.type, globalns, localns or None) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\Program Files\PYTHON\Lib\site-packages\pydantic\v1\typing.py", line 66, in evaluateforwardref return cast(Any, type)._evaluate(globalns, localns, set()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TypeError: ForwardRef._evaluate() missing 1 required keyword-only argument: 'recursive_guard'**

I'm not good at coding. Can anyone help? Thanks.

[Abhinavcode13]

pip3 install gpt-computer-assistant

Did you run the above command prior to running computerassistant ?

[Liya020]

pip3 install gpt-computer-assistant

Did you run the above command prior to running computerassistant ?

Yes, I did. It downloaded a lot of files, and looks like the installation succeeded. Then I try to run it and failed.

[Mideky-hub]

What if you :

• Go to the root directory
• type in the cmd "pip3 install -r requirements.txt"

[erquier]

Im having the same issue I even tryed to run the: "pip3 install -r requirements.txt"

[staneychan]

I have the same problem with python 3.12.4 And it works fine after replaced with python 3.12.3

[Mideky-hub]

@erquier Try then reverting the Python version as @staneychan and if this still doesn't work :

• pipx install cookiecutter
• pipx runpip cookicutter install -r requirements.txt

[mustafadakhel]

I'm facing the same issue, i was using python 3.12.4 and downgrading to 3.12.3 fixed it for me

[onuratakan]

I have the same problem with python 3.12.4 And it works fine after replaced with python 3.12.3 I'm facing the same issue, i was using python 3.12.4 and downgrading to 3.12.3 fixed it for me

Ouu its so interesting, ı should put an information about it. And working for fixing. Thank you so much.

[Jerry-Terrasse]

Update pydantic to 2.7.4 will solve the problem. https://github.com/langchain-ai/langchain/issues/22692#issuecomment-2164354344