typing "worldwind" in terminal is followed by "test: 61: unexpected operator"

[Surfra]

Binary package hint: worldwind

I'm using Ubuntu 9.04; all necessary packages are installed, including "sun-java6-javadb" and all connected files.

However I've no icon in the applications menu; following the terminal command "worldwind" I get the following error message:

$ worldwind
test: 61: unexpected operator
Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
 at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)

[Sylvestre Ledru (sylvestre)]

This bug is fixed in the debian version 0.5.0-7