Can it be that java-gcj-compat was installed before you installed SUNs Java 6? Where /etc/alternatives/java link to?
Can you please try to "sudo update-java-alternatives --set java-6-sun"? This should make ant use SUN Java 6 instead of GCJ.
Can it be that java-gcj-compat was installed before you installed SUNs Java 6? Where /etc/alternativ es/java link to?
Can you please try to "sudo update- java-alternativ es --set java-6-sun"? This should make ant use SUN Java 6 instead of GCJ.