I have a weird problem. In one of my projects a compile error suddenly appeared when issuing a "Rebuild":
java: /Users/krueger/repos/de.lesspain.mediatool/de.lesspain.mediatool/src/de/lesspain/mediatool/browser/BrowseViewPartImpl.java:905: cannot find symbol
symbol : class JButton
location: class de.lesspain.mediatool.browser.BrowseViewPartImpl
The referenced class is javax.swing.JButton and is included and in the editor I can navigate the link without problems.
When I then hit "Make Project" the error (and all the ones that are caused by it) goes a way. This is reproducible. I even tried clearing my cache and restarting but nothing helped.
Upgrading to version 13 (Community Edition) did not change anything either. I am working on Mac OSX with Apple's JDK6.
Any idea anyone?