First, you can always invoke ant with the -v option for more information (or even -debug for usually way too much information).
Second, I see in the source of the verify task that the classpath option of the task is called 'verifyClassPath' whereas you have 'verifyclasspath' (note the lowercase). Third, you did not write where the kos.generator.DataObject class is located. If its in the ojb-generator.jar file, then you should check whether the classpath works, for instance by using the java task to invoke this class with the same classpath you're using for the verify task. If you still get a NoClassDefFoundError than you have an error in either the jar or the classpath. If you get an error about that there is no main in the class file, then it might be a bug in the verify task itself. If its not in the ojb-generator.jar file, then you should add the jar containing the class explicitly to the classpath. Hope that helps, Tom --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]