Ошибка scala в conkygui

foozzi@lin ~/Загрузки $ sudo conkygui
SCALA_HOME: /usr/share/java
CLASSPATH:  /usr/share/conkygui/lib/bsaf-1.9-RC3.jar:/usr/share/conkygui/lib/vldocking-3.0.0.jar:/usr/share/conkygui/conkygui.jar:/usr/share/java/scala-library.jar
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: scala/Iterable
	at conkygui.GUIView.<init>(GUIView.scala:88)
	at conkygui.GUIApp.startup(GUIApp.java:43)
	at org.jdesktop.application.Application$1.run(Application.java:179)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:647)
	at java.awt.EventQueue.access$000(EventQueue.java:96)
	at java.awt.EventQueue$1.run(EventQueue.java:608)
	at java.awt.EventQueue$1.run(EventQueue.java:606)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:617)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)
Caused by: java.lang.ClassNotFoundException: scala.Iterable
	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	... 17 more

foozzi@lin ~/Загрузки $ scala -version
Scala code runner version 2.9.2 -- Copyright 2002-2011, LAMP/EPFL
foozzi@lin ~/Загрузки $ java -version
java version "1.6.0_24"
OpenJDK Runtime Environment (IcedTea6 1.11.1) (6b24-1.11.1-3)
OpenJDK Client VM (build 20.0-b12, mixed mode)