Here is the error seen in Catalina.out for tomcat6 Jan 19, 2014 2:25:20 AM org.apache.coyote.http11.Http11Protocol initINFO: Initializing Coyote HTTP/1.1 on http-8080Jan 19, 2014 2:25:20 AM org.apache.catalina.startup.Catalina loadINFO: Initialization processed in 713 msJan 19, 2014 2:25:20 AM org.apache.catalina.core.StandardService startINFO: Starting service CatalinaJan 19, 2014 2:25:20 AM org.apache.catalina.core.StandardEngine startINFO: Starting Servlet Engine: Apache Tomcat/6.0.24Jan 19, 2014 2:25:20 AM org.apache.catalina.startup.HostConfig deployDescriptorINFO: Deploying configuration descriptor jasperserver.xmlSLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding in [jar:file:/usr/share/java/tomcat6/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: Found binding in [jar:file:/var/lib/tomcat6/webapps/zdoop/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: Found binding in [jar:file:/var/lib/tomcat6/webapps/jasperserver/WEB-INF/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. Creating ActionModelService object.Creating action model infrastructure. Jan 19, 2014 2:25:47 AM org.apache.catalina.core.StandardContext startSEVERE: Error listenerStartJan 19, 2014 2:25:47 AM org.apache.catalina.core.StandardContext startSEVERE: Context [/jasperserver] startup failed due to previous errorsJan 19, 2014 2:25:48 AM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbcSEVERE: A web application registered the JBDC driver [mondrian.olap4j.MondrianOlap4jDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.Jan 19, 2014 2:25:48 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads Please help I am stuck