violet 0.21.0 and 0.21.1 jar doesn't execute on
windows 2000, jdk 5. (works fine with 0.20).
stack trace:
>java -jar com.horstmann.violet-0.21.0.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version n
umber in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620...
2007-07-26 20:53:49 UTC in Violet UML Editor
