[Bug]: Fail to bind LLM used by Knowledge graph: Expecting value: line 1 column 1 (char 0)

[biofer]

Is there an existing issue for the same bug?

• [x] I have checked the existing issues.

RAGFlow workspace code commit ID

RAGFlow image version

544e60efe785(v0.16.0)

Other environment information

docker

Actual behavior

Expected behavior

No response

Steps to reproduce

配置如下

Additional information

[endy0114]

是的，使用了知识图谱，在问答的时候就会出现这个错误。我用的版本是0.16.0

[KevinHuSh]

Could you paste the error logs here? Probably, it's caused by error response from LLMs.