I was trying to execute a J2Me Polish app with the emulator that came with my nokia sdk 1.1 and got this error message

C:\Users\Jade\J2ME-Polish2.3\Projects\FirstHello\nbproject\build-impl.xml:782: Execution failed with error code 1.

and on line 782 of build-impl.xml i have this:
<nb-run jadfile="${dist.dir}/${dist.jad}" jarfile="${dist.dir}/${dist.jar}" jadurl="${dist.jad.url}" device="${platform.device}" platformhome="${platform.home}" platformtype="${platform.type}" execmethod="${run.method}" securitydomain="${evaluated.run.security.domain}" commandline="${platform.runcommandline}" classpath="${platform.bootclasspath}:${dist.dir}/${dist.jar}" cmdoptions="${run.cmd.options}"/>

can anyone help?