The ant script for XFire 1.2.6 does not build successfully. Apply this patch to build with proper version dependencies.
The changes are minimal. WSDL 1.6.1 instead of 1.5.2.
ActiveMQ 4.0-M3 instead of 3.2.1.
Activation 1.1.1 instead of 1.0.2-rc4
Jetty 6.1.2 instead of 5.1.3.