Getting Error during processing: BaseChatModel.__call__() missing 1 required positional argument: 'messages' eror

[ompanda]

LangChainDeprecationWarning: The method BaseChatModel.__call__ was deprecated in langchain-core 0.1.7 and will be removed in 1.0. Use :meth:~invoke instead.
res = func(*args, **kwargs)
Error during processing: BaseChatModel.call() missing 1 required positional argument: 'messages'

[SimFG]

Can you help fix it?

[ompanda]

yes..please let me know if you have any info about this issue

[SimFG]

Because langchain iterates very quickly, many APIs change at a very fast pace, and it seems that compatibility issues are not taken into consideration.

[SimFG]

The main files involved are: https://github.com/zilliztech/GPTCache/blob/main/gptcache/adapter/langchain_models.py

Previously, we mainly connected to the relevant models of langchain by inheriting BaseChatModel. However, this method is not very good. It is recommended to directly set the cache module in langchain, which is also connected to gptcache