ant task questions

Hi,

I've downloaded xmlbeans-1.0.3 and I'm having a couple problems with
the xmlbeans ant task. I only seem to be able to get it to work when I
set srconly. I am running ant from Netbeans 4 (1.6.2) and from the
command line (1.5.4). I am using Java 1.4.2_06.

First, the compilation only works if xbeans.jar is on ant's classpath,
regardless of how I try and put specify the classpath through that
task (I've tried including it with the classpath attribute, I've
created a path reference and included that with the classpathref
attribute). I get this error:
<generated file>.java:16: package org.apache.xmlbeans does not exist

This goes away if, as I say, I put xbeans.jar on the ant classpath. I
don't want to, and I don't think I should have to do that: it should
be easy for others to compile my project as checked out.

Second, the value of the failonerror attribute doesn't seem to have an
affect: even after the xmlbean task fails due to the compilation
problems, the ant script carries on with its next task.

I hunted around on jira for bugs about what I'm seeing, but I don't
see anything. Can anybody tell me what I'm missing?

Thanks.
Zac.