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J2RE1.4.2_02 awt error

Hi Guys,

Has anyone come across an error when using java.awt.event.WindowFocusListener with j2re1.4.2_02. I get an exception saying NoClassDefFoundError: java/awt/event/WindowFocusListener
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
[910 byte] By [alpha_manic] at [2007-11-11 8:02:18]
# 1 Re: J2RE1.4.2_02 awt error
If you're using J2RE, can I assume that you are only running Java programs and not developing them ?
The error "class not found" can be taken literally. The JRE does not know about a class of the AWT. Are you sure the classes of AWT have been installed on your PC ?
gertcuppens at 2007-11-11 22:36:36 >