(1/308) 20 - Exception when invoking JSwat

Running RedHat Linux 7.2 and jdk1.3.1.
Do a fresh install of JEdit (latest version). Then
install the JSwat plugin. Re-start JEdit and launch
JSwat. Click on any toolbar button and see the
following traceback:

\[error\] jswatplugin.JEditUIAdapter
\[error\] is okay\!
\[error\] Exception occurred during event dispatching:
\[error\] java.lang.IllegalArgumentException: o is not a
child of any View
\[error\] at
jswatplugin.JSwatToolbar.getView(JSwatToolbar.java:180)
\[error\] at
jswatplugin.JSwatToolbar.actionPerformed(JSwatToolbar.java:125)
\[error\] at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1450)
\[error\] at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1504)
\[error\] at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)
\[error\] at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:250)\[error\]
at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:216)
\[error\] at
java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
\[error\] at
java.awt.Component.processMouseEvent(Component.java:3715)
\[error\] at
java.awt.Component.processEvent(Component.java:3544)
\[error\] at
java.awt.Container.processEvent(Container.java:1164)
\[error\] at
java.awt.Component.dispatchEventImpl(Component.java:2593)
\[error\] at
java.awt.Container.dispatchEventImpl(Container.java:1213)
\[error\] at
java.awt.Component.dispatchEvent(Component.java:2497)
\[error\] at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2451)\[error\]
at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:2216)
\[error\] at
java.awt.LightweightDispatcher.dispatchEvent(Container.java:2125)
\[error\] at
java.awt.Container.dispatchEventImpl(Container.java:1200)
\[error\] at
java.awt.Window.dispatchEventImpl(Window.java:914)
\[error\] at
java.awt.Component.dispatchEvent(Component.java:2497)
\[error\] at
java.awt.EventQueue.dispatchEvent(EventQueue.java:339)
\[error\] at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
\[error\] at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
\[error\] at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
\[error\] at
java.awt.EventDispatchThread.run(EventDispatchThread.java:85)

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