In message <[EMAIL PROTECTED]>, [EMAIL PROTECTED] said: > Thank you > My OS is Debian 4.1.1-21 > gcc version is gcc version 4.1.2 > glibc version is 2.3.6
Sorry to request yet more information, but can you provide the output from ant -f working_classlib/build.xml properties java -version Are you building with a 64-bit jre? If you are building with a 32-bit jre on a 64-bit platform then you will need to pass a few extra options to ant - "-Dhy.arch=x86_64 -Dos.arch=x86_64" IIRC - but it is generally better just to build with a "correct" jre. Regards, Mark.
