I have a multi-project gradle setup (settings.gradle) which I import to eclipse using OpenJDK-12.
After importing I get compile errors (on some but not all projects) like this:
The type javax.xml.parsers.DocumentBuilder is not accessible
If I clean (and automatically rebuild) the project, the error goes away. If however I clean all projects, errors reappear (not necessarily the exact same errors, but all of them are of the "... not accessible" kind.
This seems like an eclipse bug to me, but if anyone has an idea what I can do to further narrow down the problem I'd be thankful.