I want to create a static war to launch my nuxeo in an existing Tomcat. I followed this procedure http://doc.nuxeo.com/pages/viewpage.action?pageId=9275166 , but when I start my Tomcat server, nuxeo webapp is deployed, but is not started. If I try to start it manually, It does not work. In log file, there is the error: GRAVE: Exception sending context initialized event to listener instance of class org.nuxeo.opensocial.container.server.guice.GuiceServletConfig java.lang.OutOfMemoryError: PermGen space