I'm trying to convert some kapt annotations to KSP. and gradle is blowing up w/

FileAlreadyExistsException

. It seems really hard to get any debugging info out of grradle, but I think my annotation process is only called once, and the annotation only exists once. Any ideas? The file it's complaining about is a file I generate.

Interesting. Someone reported that compiler error today for room and we weren't able to make any sense as the real error wasn't visible. Maybe it is the same problem but room's annotation processing is properly multi round (or we think so😁)

mine isn't multi-round, and I have only one annotation, and it's only used in once place (basically just a marker for what package name to place all the generate code in).