On 11/11/2011 07:59 AM, Doron Fediuck wrote: Yes, it may be related to the fact that the node was a JeOS, therefore lot of packages were missing. I struggled afterward with memory. The node had 2G and it was not enough: types/builds/2011-11-11_08-58-09/archive/org.ovirt.engine.api/restapi-types/3.0.0-0001/restapi-types-3.0.0-0001.pom [INFO] ------------------------------------------------------------------------ [ERROR] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Compilation failure Failure executing javac, but could not parse the error: The system is out of resources. Consult the following stack trace for details. java.lang.OutOfMemoryError: PermGen space Then I tried on my machine, with 3G (the laptop I used at the workshop to build it had 3G too), but I got also allocation errors. [INFO] Compiling 6 permutations [INFO] [ERROR] Unable to start external process [INFO] java.io.IOException: Cannot run program "/usr/lib64/jvm/java-1.6.0-openjdk-1.6.0/jre/bin/java": java.io.IOException: error=12, Cannot allocate memory [INFO] at java.lang.ProcessBuilder.start(ProcessBuilder.java:475) However, I increased then the Jenkins node to 4G and added: -Xms1024M -Xmx1024M -XX:PermSize=256M -XX:MaxPermSize=256M And then I had a successful build. 4G required! omg... I would like to add this to the wiki, but it does not let me create an account. :-) Duncan