I installed jedit, it works fine. I have installed all the plugins but , jcomplier, jswat, jinni,headline,antalope, xptracker and navigator. I get this error message if I try to install any of these.

an I/O error occured(http://easynews.dl.sourceforge.net/sourceforge/jedit-plugin/jcomplier-1.5.0-bin.zip)"

How can I fix this, I really need the complier.

Thanks