Error occured, Start-up Crash

[Machenoid]

Here's what the error report said:

Code: Select all

javax.media.opengl.GLException: java.lang.NullPointerException
   at javax.media.opengl.Threading.invokeOnOpenGLThread(Threading.java:271)
   at javax.media.opengl.GLCanvas.maybeDoSingleThreadedWorkaround(GLCanvas.java:410)
   at javax.media.opengl.GLCanvas.display(GLCanvas.java:244)
   at haven.HavenPanel.uglyjoglhack(HavenPanel.java:352)
   at haven.HavenPanel.run(HavenPanel.java:381)
   at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
   at haven.Avaview.draw(Avaview.java:126)
   at haven.Widget.draw(Widget.java:282)
   at haven.Charlist.draw(Charlist.java:105)
   at haven.Widget.draw(Widget.java:282)
   at haven.Widget.draw(Widget.java:282)
   at haven.RootWidget.draw(RootWidget.java:73)
   at haven.UI.draw(UI.java:94)
   at haven.HavenPanel.redraw(HavenPanel.java:255)
   at haven.HavenPanel$1.display(HavenPanel.java:77)
   at com.sun.opengl.impl.GLDrawableHelper.display(GLDrawableHelper.java:78)
   at javax.media.opengl.GLCanvas$DisplayAction.run(GLCanvas.java:435)
   at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:194)
   at javax.media.opengl.GLCanvas$DisplayOnEventDispatchThreadAction.run(GLCanvas.java:452)
   at java.awt.event.InvocationEvent.dispatch(Unknown Source)
   at java.awt.EventQueue.dispatchEvent(Unknown Source)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
   at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
   at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
   at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
   at java.awt.EventDispatchThread.run(Unknown Source)

edit - code tag to maintain format (indentation)