xwork-validator-1.0.2.dtd is not on the website at
http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd and its not being included in the xwork jar either
in com.opensymphony.xwork.validator.ValidationInterceptor
there should be a / seperating namespace and actionname for the debug log message
log.debug("Validating " + invocation.getProxy().getNamespace() + invocation.getProxy().getActionName() + ".");