Re: [Engine-devel] Trouble building ovirt engine - exit code 137 from javac

>> $> mvn --version > > /usr/lib/jvm/java > Apache Maven 2.2.1 (rNON-CANONICAL_2011-10-11_11-56_mockbuild; > 2011-10-11 07:56:30-0400) > Java version: 1.6.0_22 > Java home: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre > Default locale: en_US, platform encoding: UTF-8 > OS name: "linux" version: "3.1.0-7.fc16.x86_64" arch: "amd64" Family: > "unix" > >> also can you please try running this without the 'clean' phase, i >> want >> to see if it is related to some kind of timeout >> >> mvn install -Pgwt-admin,gwt-user -DskipTests=true -X > > I'm running this again now, only have access to the laptop today so > will probably be a while until I can report back :). > >> Livnat This produced the same result (error). Based on Doron's suggestion earlier in the thread I decided to throw more memory at the problem. I then received a java.lang.OutOfMemoryError: PermGen space error, setting MAVEN_OPTS="-XX:MaxPermSize=128m" seems to have fixed this and I have now built sucessfully. Thankyou for your suggestions! I have added the perm gen space error tip to http://www.ovirt.org/wiki/Building_oVirt_engine#Build, more generally we probably need to consider some hints/recommendations around what kind of computing power (particularly memory) is required to successfully compile the project. -Steve