洪春 何

I found the reason. The error is that the "$F" used when reading a file is not recognized. How should it be solved?For example：$HIP/Desktop/test/test/test.$F.bgeo.sc,You can't use "$F"...

Seek help! I would like to know the correct way to use "karma point read" in materials。I've tried a lot of things, but nothing worked。

stage： When rendering, the camera crashes when reading it