Last time I tried to compile the Mahout trunk, I got a similar problem. In my case, I'm using Eclipse and the errors were caused by the JDK Compliance Level (in the project properties). In short, I was using JVM 1.6 JRE but with 5.0 compliance level (forgot to change it !).
I found the answer in the following link: http://dev.eclipse.org/newslists/news.eclipse.newcomer/msg19329.html --- En date de : Jeu 22.1.09, Jeff Eastman <j...@windwardsolutions.com> a écrit : > De: Jeff Eastman <j...@windwardsolutions.com> > Objet: @Override annotations > À: mahout-dev@lucene.apache.org > Date: Jeudi 22 Janvier 2009, 6h07 > I'm trying to compile the latest Mahout trunk on my > MacBook using the JVM 1.6.0 JRE and the @Override > annotations are causing a lot of errors. There must be a > simple solution to this problem but I cannot recall it. Can > somebody help? > > Jeff