[MPICH] The jumpshot-4 doesn't run on Fedora Core 4 workstation.

[Chang]

Hello,
The jumpshot( installed with MPICH2-1.0.4p1) doesn't run on my Fedora Core 4 workstation(full installation).
How to slove the problem?
thank you

the messages were shown as follows:
----------------------------------------------------------------------------------------------------------------------------------------
[lab at localhost ~]$ jumpshot cpilog.slog2
GUI_LIBDIR is set. GUI_LIBDIR = /home/lab/mpich2-install//lib
Java is version 1.4.2.
Starting the SLOG-2 Display Program .....
Jumpshot-4 setup file : /home/lab/.jumpshot4.conf
Creating Jumpshot-4 setup file ...
Finalize Parameters:
Y_AXIS_ROOT_LABEL = SLOG-2
INIT_SLOG2_LEVEL_READ = 4
AUTO_WINDOWS_LOCATION = true
SCREEN_HEIGHT_RATIO = 0.5
TIME_SCROLL_UNIT_RATIO = 0.01
Y_AXIS_ROOT_VISIBLE = true
ACTIVE_REFRESH = false
ROW_RESIZE_MODE = Row
BACKGROUND_COLOR = black
STATE_HEIGHT_FACTOR = 0.9
NESTING_HEIGHT_FACTOR = 0.8
ARROW_ANTIALIASING = default
MIN_WIDTH_TO_DRAG = 4
CLICK_RADIUS_TO_LINE = 3
LEFTCLICK_INSTANT_ZOOM = true
STATE_BORDER = ColorRaised
ARROW_HEAD_LENGTH = 10
ARROW_HEAD_WIDTH = 6
EVENT_BASE_WIDTH = 8
PREVIEW_STATE_DISPLAY = CumulativeExclusionRatio
PREVIEW_STATE_BORDER = ColorXOR
PREVIEW_STATE_BORDER_W = 3
PREVIEW_STATE_BORDER_H = 0
PREVIEW_STATE_LEGEND_H = 2
PREVIEW_ARROW_LOG_BASE = 5
SEARCH_ARROW_LENGTH = 20
SEARCH_FRAME_THICKNESS = 3
SEARCHED_OBJECT_ON_TOP = false
HISTOGRAM_ZERO_ORIGIN = true
SUMMARY_STATE_BORDER = ColorRaised
SUMMARY_ARROW_LOG_BASE = 5
LEGEND_PREVIEW_ORDER = true
LEGEND_TOPOLOGY_ORDER = true

Initialize Parameters:
Y_AXIS_ROOT_LABEL = SLOG-2
INIT_SLOG2_LEVEL_READ = 4
AUTO_WINDOWS_LOCATION = true
SCREEN_HEIGHT_RATIO = 0.5
TIME_SCROLL_UNIT_RATIO = 0.01
Y_AXIS_ROOT_VISIBLE = true
ACTIVE_REFRESH = false
ROW_RESIZE_MODE = Row
BACKGROUND_COLOR = black
STATE_HEIGHT_FACTOR = 0.9
NESTING_HEIGHT_FACTOR = 0.8
ARROW_ANTIALIASING = default
MIN_WIDTH_TO_DRAG = 4
CLICK_RADIUS_TO_LINE = 3
LEFTCLICK_INSTANT_ZOOM = true
STATE_BORDER = ColorRaised
ARROW_HEAD_LENGTH = 10
ARROW_HEAD_WIDTH = 6
EVENT_BASE_WIDTH = 8
PREVIEW_STATE_DISPLAY = CumulativeExclusionRatio
PREVIEW_STATE_BORDER = ColorXOR
PREVIEW_STATE_BORDER_W = 3
PREVIEW_STATE_BORDER_H = 0
PREVIEW_STATE_LEGEND_H = 2
PREVIEW_ARROW_LOG_BASE = 5
SEARCH_ARROW_LENGTH = 20
SEARCH_FRAME_THICKNESS = 3
SEARCHED_OBJECT_ON_TOP = false
HISTOGRAM_ZERO_ORIGIN = true
SUMMARY_STATE_BORDER = ColorRaised
SUMMARY_ARROW_LOG_BASE = 5
LEGEND_PREVIEW_ORDER = true
LEGEND_TOPOLOGY_ORDER = true

Exception during event dispatch:
java.lang.ClassCastException: java.awt.Graphics2D
   at viewer.legends.CategoryIcon.paintStateIcon(java.awt.Graphics, int, int) (Unknown Source)
   at viewer.legends.CategoryIcon.paintIcon(java.awt.Component, java.awt.Graphics, int, int) (Unknown Source)
   at javax.swing.plaf.basic.BasicLabelUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicTableUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicViewportUI.paintSimple(java.awt.Graphics, javax.swing.JViewport, java.awt.Component, java.awt.Point, java.awt.Rectangle, java.awt.Rectangle) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.basic.BasicViewportUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JViewport.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintImmediately(java.awt.Rectangle) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.RepaintManager.paintDirtyRegions() (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.RepaintManager$RepaintWorker.run() (/usr/lib/libgcj.so.6.0.0)
   at java.awt.event.InvocationEvent.dispatch() (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventQueue.dispatchEvent(java.awt.AWTEvent) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventDispatchThread.run() (/usr/lib/libgcj.so.6.0.0)
   at .GC_start_routine (/usr/lib/libgcj.so.6.0.0)
   at .__clone (/lib/libc-2.3.5.so)
Exception during event dispatch:
java.lang.ClassCastException: java.awt.Graphics2D
   at viewer.legends.CategoryIcon.paintStateIcon(java.awt.Graphics, int, int) (Unknown Source)
   at viewer.legends.CategoryIcon.paintIcon(java.awt.Component, java.awt.Graphics, int, int) (Unknown Source)
   at javax.swing.plaf.basic.BasicLabelUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicTableUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicViewportUI.paintSimple(java.awt.Graphics, javax.swing.JViewport, java.awt.Component, java.awt.Point, java.awt.Rectangle, java.awt.Rectangle) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.basic.BasicViewportUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JViewport.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintImmediately(java.awt.Rectangle) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.RepaintManager.paintDirtyRegions() (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.RepaintManager$RepaintWorker.run() (/usr/lib/libgcj.so.6.0.0)
   at java.awt.event.InvocationEvent.dispatch() (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventQueue.dispatchEvent(java.awt.AWTEvent) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventDispatchThread.run() (/usr/lib/libgcj.so.6.0.0)
   at .GC_start_routine (/usr/lib/libgcj.so.6.0.0)
   at .__clone (/lib/libc-2.3.5.so)
Exception during event dispatch:
java.lang.ClassCastException: java.awt.Graphics2D
   at viewer.legends.CategoryIcon.paintStateIcon(java.awt.Graphics, int, int) (Unknown Source)
   at viewer.legends.CategoryIcon.paintIcon(java.awt.Component, java.awt.Graphics, int, int) (Unknown Source)
   at javax.swing.plaf.basic.BasicLabelUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicTableUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicViewportUI.paintSimple(java.awt.Graphics, javax.swing.JViewport, java.awt.Component, java.awt.Point, java.awt.Rectangle, java.awt.Rectangle) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.basic.BasicViewportUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JViewport.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JFrame.update(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at gnu.java.awt.peer.gtk.GtkComponentPeer.handleEvent(java.awt.AWTEvent) (/usr/lib/lib-gnu-java-awt-peer-gtk.so.6.0.0)
   at java.awt.Component.dispatchEvent(java.awt.AWTEvent) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventQueue.dispatchEvent(java.awt.AWTEvent) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventDispatchThread.run() (/usr/lib/libgcj.so.6.0.0)
   at .GC_start_routine (/usr/lib/libgcj.so.6.0.0)
   at .__clone (/lib/libc-2.3.5.so)
Exception during event dispatch:
java.lang.ClassCastException: java.awt.Graphics2D
   at viewer.legends.CategoryIcon.paintStateIcon(java.awt.Graphics, int, int) (Unknown Source)
   at viewer.legends.CategoryIcon.paintIcon(java.awt.Component, java.awt.Graphics, int, int) (Unknown Source)
   at javax.swing.plaf.basic.BasicLabelUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicTableUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at javax.swing.plaf.basic.BasicViewportUI.paintSimple(java.awt.Graphics, javax.swing.JViewport, java.awt.Component, java.awt.Point, java.awt.Rectangle, java.awt.Rectangle) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.basic.BasicViewportUI.paint(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.plaf.ComponentUI.update(java.awt.Graphics, javax.swing.JComponent) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintComponent(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JViewport.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paintChildren(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at javax.swing.JComponent.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)   at java.awt.Container$GfxPaintVisitor.visit(java.awt.Component, java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChild(java.awt.Graphics, java.awt.Container$GfxVisitor, java.awt.Component) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.visitChildren(java.awt.Graphics, java.awt.Container$GfxVisitor, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Container.paint(java.awt.Graphics) (/usr/lib/libgcj.so.6.0.0)
   at gnu.java.awt.peer.gtk.GtkComponentPeer.handleEvent(java.awt.AWTEvent) (/usr/lib/lib-gnu-java-awt-peer-gtk.so.6.0.0)
   at java.awt.Component.dispatchEvent(java.awt.AWTEvent) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventQueue.dispatchEvent(java.awt.AWTEvent) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.EventDispatchThread.run() (/usr/lib/libgcj.so.6.0.0)
   at .GC_start_routine (/usr/lib/libgcj.so.6.0.0)
   at .__clone (/lib/libc-2.3.5.so)

(.:3106): GLib-GObject-WARNING **: invalid uninstantiatable type `<unknown>' in cast to `GtkWindow'

(.:3106): Gtk-CRITICAL **: gtk_window_set_transient_for: assertion `parent == NULL || GTK_IS_WINDOW (parent)' failed

(.:3106): GLib-GObject-WARNING **: invalid uninstantiatable type `<unknown>' in cast to `GtkWidget'

(.:3106): Gtk-CRITICAL **: gtk_widget_hide: assertion `GTK_IS_WIDGET (widget)' failed

(.:3106): GLib-GObject-WARNING **: invalid uninstantiatable type `<unknown>' in cast to `GtkWidget'

(.:3106): Gtk-CRITICAL **: gtk_widget_destroy: assertion `GTK_IS_WIDGET (widget)' failed
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