PointRend training on custom dataset problem

[rodneytai]

Recently I want to train my dataset on PointRend in Colab/Local, however, Colab and Local both return Assertion Error and Unknow Pooler Type. The following is my config and errors.
This error happened in Colab:

This error happened in local:

Any ideas how to fix this ? Thanks in advanced.

[ppwwyyxx]

It appears that you install an old version of detectron2 but puts a newer version in detectron2_repo/. They are supposed to have the same version.