Using dynamic components with slots will produce an error warning

[2472289148]

Version

2.6.10

Reproduction link

https://codesandbox.io/s/js-duixiangzhongdezhidushichangliang-u8lzg?fontsize=14

Steps to reproduce

Add a dynamic component with slots to tbody lable.

What is expected?

Do not pop up error messages in the console.

What is actually happening?

Although it works normally, an error is reported.

[posva]

Duplicate of #10152

[2472289148]

＃10152的重复
Hello, this is the first time I met a bug in the framework itself. I don't know how to solve it. I saw someone submit a branch to fix various problems, but I don't know whether there is a conflict between them. I want to find a Vue with less bug version for my project. What should I do?