OIA (Identity Analytics) deployment failed on WebLogic Server Error 1 : java.lang.NoClass DefFoundError: org/apache/ log4j/Category

This is first on many issues, I encountered while deploying Ora cle Identity Analytics (OIA) 11g R1 PS1 (11.1.1.5) on WebLogic Server 10.3.5 . Error Message on WebLogic Console deployment screen:  java.lang.NoClassDefFoundError: org/apache/log4j/Category . Fix: 1. Explode rbacx.war file to staging directory like rbac_staging 2. Create weblogic.xml in $rbac_staging/WEB-INF/ with content like <?xml version=”1.0″ encoding=”ISO-8859-1″?> <weblogic-web-app xmlns=”http://www.bea.com/ns/weblogic/90″> […]