java -jar NetLogo.jar
Exception in thread "main" java.lang.IllegalAccessError
   at _Jv_SearchMethodInClass(java.lang.Class, java.lang.Class, _Jv_Utf8Const, _Jv_Utf8Const) (/usr/lib/libgcj.so.4.0.0)
   at _Jv_ResolvePoolEntry(java.lang.Class, int) (/usr/lib/libgcj.so.4.0.0)
   at org.nlogo.swing.Utils.<clinit>() (Unknown Source)
   at java.lang.Class.initializeClass() (/usr/lib/libgcj.so.4.0.0)
   at _Jv_ResolvePoolEntry(java.lang.Class, int) (/usr/lib/libgcj.so.4.0.0)
   at org.nlogo.app.App.main(java.lang.String[]) (Unknown Source)