Hi Adi Ansyah,

First, which version of DOMjudge are you using? Is this on the live image?

If not, did you build a chroot environment with the script dj_make_chroot and enable it in etc/judgehost-config.php? See the documentation: https://www.domjudge.org/docs/admin-manual-8.html#ss8.1

Finally, to trace down the problem, please send us the judgedaemon log file, which should be located under $PREFIX/domjudge/judgehost/log/judge.$HOSTNAME.log

Jaap

On 11-11-15 07:34, adi ansyah wrote:

i ask my friends to try a testing contest with Hello world as the question problem. i find that every single "java" code is rejected with message "compiler-error". but no problem when they upload C code.

here is the java code :

public class hello {

public static void main(String[] args) {
    System.out.println("Hello world!");
}

}

here is the error message as admin :

  Compilation unsuccessful

Compiling aborted after 1 seconds, compiler output: /usr/sbin/runguard: warning: timelimit exceeded (hard wall time): aborting command /usr/sbin/runguard: warning: command terminated with signal 15 /usr/sbin/runguard: warning: timelimit exceeded (soft wall time)

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