Jenkins with JDK IBM 1.5

Hi, i'm trying to run a job on a JDK IBM 1.5 (needed to call some ant tasks for ejb deployment...). On my machine, maven build works fine, but when i try to run it on my jenkins master, i get the following error : java.io.IOException

[Jenkins] Building on Eclipse Indigo

Hi, i've tried for 2 days to build Jenkins under Eclipse Indigo with no success. I followed all informations on https://wiki.jenkins-ci.org/display/JENKINS/Building+Jenkins But when i import the projects on Eclipse after running mvn -DdownloadSources=true eclipse:eclipse, I get plenty of errors