Exception in thread "main" java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58)
Caused by: java.lang.UnsatisfiedLinkError: /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/libatk-wrapper.so: /usr/lib/x86_64-linux-gnu/libatspi.so.0: undefined symbol: g_type_class_adjust_private_offset
	at java.lang.ClassLoader$NativeLibrary.load(Native Method)
	at java.lang.ClassLoader.loadLibrary1(ClassLoader.java:1965)
	at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1890)
	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1864)
	at java.lang.Runtime.loadLibrary0(Runtime.java:849)
	at java.lang.System.loadLibrary(System.java:1088)
	at org.GNOME.Accessibility.AtkWrapper.<clinit>(AtkWrapper.java:39)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at java.lang.Class.newInstance(Class.java:383)
	at java.awt.Toolkit.loadAssistiveTechnologies(Toolkit.java:806)
	at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:895)
	at org.lwjgl.LinuxSysImplementation.<clinit>(LinuxSysImplementation.java:50)
	at org.lwjgl.Sys.createImplementation(Sys.java:131)
	at org.lwjgl.Sys.<clinit>(Sys.java:116)
	at org.lwjgl.opengl.Display.<clinit>(Display.java:135)
	at rpc.system.ScaleControl.setWorldScale(ScaleControl.java:56)
	at rpc.system.ScaleControl.initDisplay(ScaleControl.java:17)
	at rpc.system.Game.launchGame(Game.java:73)
	at rpc.system.Launcher.main(Launcher.java:47)
	... 5 more