ValidationError: 1 validation error for FewShotPromptTemplate example_selector instance of BaseExampleSelector expected (type=type_error.arbitrary_type; expected_arbitrary_type=BaseExampleSelector)

Question

ValidationError: 1 validation error for FewShotPromptTemplate example_selector instance of BaseExampleSelector expected (type=type_error.arbitrary_type; expected_arbitrary_type=BaseExampleSelector)

retroradioryan opened this issue 2 years ago · comments

Anyone know how I fix this error?

ValidationError: 1 validation error for FewShotPromptTemplate
example_selector
instance of BaseExampleSelector expected (type=type_error.arbitrary_type; expected_arbitrary_type=BaseExampleSelector)

gkamradt · Answer 1 · Wed May 03 2023 00:51:52 GMT+0800 (China Standard Time)

Can you link to the tutorial and code this is coming from?

retroradioryan · Answer 2 · Wed May 03 2023 01:01:01 GMT+0800 (China Standard Time)

https://github.com/gkamradt/langchain-tutorials/blob/main/LangChain%20Cookbook%20Part%201%20-%20Fundamentals.ipynb

gkamradt · Answer 3 · Wed May 03 2023 01:03:44 GMT+0800 (China Standard Time)

I just ran that code no problem. Can you confirm you're on the latest version of langchain?

Version: 0.0.153

retroradioryan · Answer 4 · Wed May 03 2023 01:10:16 GMT+0800 (China Standard Time)

That was the issue... Thanks!!!