plotting error in matlab

i just downloaded matlab on my ubuntu-running computer and i tried plotting a basic sine function and the followin eroor showed up

Exception in thread "AWT-EventQueue-0": java.lang.NoClassDefFoundError: Could not initialize class com.mathworks.hg.peer.JOGLInitializer

at com.mathworks.hg.peer.GLCanvasPeerFactory.createHGCanvasPeerWithComponent(GLCanvasPeerFactory.java:68)

at com.mathworks.hg.peer.GraphicsPeerWithComponent.createJOGLCanvas(GraphicsPeerWithComponent.java:31)

at com.mathworks.hg.peer.GraphicsPeer.doCreateCanvas(GraphicsPeer.java:91)

at com.mathworks.hg.peer.GraphicsPeer.access$100(GraphicsPeer.java:14)

at com.mathworks.hg.peer.GraphicsPeer$1.run(GraphicsPeer.java:145)

at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)

at java.awt.EventQueue.access$500(EventQueue.java:97)

at java.awt.EventQueue$3.run(EventQueue.java:709)

at java.awt.EventQueue$3.run(EventQueue.java:703)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

now i really dont know what this means and i would liike some help in getting this fixed as i have a class project due soon

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Answer 1

[keerthana chowdam]

I AM GETTING THIS ERROR WHILE EXCUTING ANY PROGRAM IN MATLAB ,,,I AM USING UBUNTU VERSION ,,,AT FIRST I HAD NO PROBLEM BUT THEN STARTED GETTING THIS ERROR ,,,,PLEASE HELP ME TO SOLVE THIS PROBLEM

Exception in thread "AWT-EventQueue-0": java.lang.NoClassDefFoundError: Could not initialize class com.mathworks.hg.peer.JOGLInitializer

at com.mathworks.hg.peer.GLCanvasPeerFactory.createHGCanvasPeerWithComponent(GLCanvasPeerFactory.java:68)

at com.mathworks.hg.peer.GraphicsPeerWithComponent.createJOGLCanvas(GraphicsPeerWithComponent.java:31)

at com.mathworks.hg.peer.GraphicsPeer.doCreateCanvas(GraphicsPeer.java:91)

at com.mathworks.hg.peer.GraphicsPeer.access$100(GraphicsPeer.java:14)

at com.mathworks.hg.peer.GraphicsPeer$1.run(GraphicsPeer.java:145)

at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)

at java.awt.EventQueue.access$500(EventQueue.java:97)

at java.awt.EventQueue$3.run(EventQueue.java:709)

at java.awt.EventQueue$3.run(EventQueue.java:703)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)