[Bug]: An error occurred in the backend while parsing a doc file

[dashi6174]

Is there an existing issue for the same bug?

• [ ] I have checked the existing issues.

Branch name

v0.5.0

Commit ID

48607c3cfbc66f79d1bec84ff7a557943b07c1b7

Other environment information

No response

Actual behavior

Expected behavior

No response

Steps to reproduce

1.Uploaded a doc file
2.Parsing
3.Parsing failed, backend reported an error

Additional information

No response

[KevinHuSh]

Upgrade and use dev version. https://github.com/infiniflow/ragflow/blob/main/docs/faq.md#9-how-to-upgrade-ragflow