One extra note, I too can't give up Aptana, but didn't want to drop Lucid. I ended up using the Aptana standalone version, which works with Java, PHP, HTML, JS and Pydev installed. and since it is based on eclipse 3.5, I guess the problem is in eclipse Ubuntu package and eclipse configuration files somewhere.
HTH,
Rex
One extra note, I too can't give up Aptana, but didn't want to drop Lucid. I ended up using the Aptana standalone version, which works with Java, PHP, HTML, JS and Pydev installed. and since it is based on eclipse 3.5, I guess the problem is in eclipse Ubuntu package and eclipse configuration files somewhere.
HTH,
Rex