Uncaught ImportError in utils.py line 22

[jimmc414]

Aider version: 0.80.0
Python version: 3.10.15
Platform: Windows-10-10.0.26100-SP0
Python implementation: CPython
Virtual environment: No
OS: Windows 10 (64bit)
Git version: git version 2.47.1.windows.2

An uncaught exception occurred:

Traceback (most recent call last):
  File "runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "__main__.py", line 7, in <module>
    sys.exit(main())
  File "main.py", line 1107, in main
    coder.run()
  File "base_coder.py", line 856, in run
    self.run_one(user_message, preproc)
  File "base_coder.py", line 903, in run_one
    list(self.send_message(message))
  File "base_coder.py", line 1343, in send_message
    litellm_ex = LiteLLMExceptions()
  File "exceptions.py", line 58, in __init__
    self._load()
  File "exceptions.py", line 61, in _load
    import litellm
  File "__init__.py", line 9, in <module>
    from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler
  File "http_handler.py", line 11, in <module>
    from litellm.litellm_core_utils.logging_utils import track_llm_api_timing
  File "logging_utils.py", line 7, in <module>
    from litellm.types.utils import (
  File "utils.py", line 22, in <module>
    from pydantic import BaseModel, ConfigDict, Field, PrivateAttr, model_validator
ImportError: cannot import name 'model_validator' from 'pydantic' (C:\Users\JMM1\.conda\envs\work\lib\site-packages\pydantic\__init__.cp310-win_amd64.pyd)