Error build.xml:22:

[Marcel Vlaspolder]

When im using the version of azureus-2.3.0.6_1 I get the error 

BUILD FAILED
/usr/ports/distfiles/azureus/work/build.xml:22: Compile failed; see the 
compiler error output for details.

Total time: 29 seconds
*** Error code 1

Stop in /usr/ports/distfiles/azureus.

Im using FreeBSD 6.0-RELEASE #0 Thu Nov 3 09:36
How can I resolve this?
I had made multiple deinstall and make clean install's to resolve this error.

Could you help me?