I just uploaded a new snapshot of the gxp jar to
code.google.com.
The biggest reason for this is that someone pointed out that by
jarjaring args4j, we broke it so anyone using gxpc from the command
line was having problems. This has been fixed.
Also the ant task has been made a bit better. It should spit out
errors more often, and crash less (though additional work still needs
to be done in this area).
-harryh