1. (explode war) unpack pulse-collector.war in webapps to webapps/pulse-collector directory and remove war file.
2. in file webapps/pulse-collector/WEB-INF/classes/META-INF/spring/application-context.xml change in xsi:schemaLocation= spring-context version 4.0 to 3.2
3. in file webapps/pulse-collector//WEB-INF/mvc-dispatcher-servlet.xml change versions of spring-mvc and spring-context form 4.0 to 3.2 in xsi:schemaLocation
4. add in webapps/pulse-collector/META-INF/maven/com.genesys.analytics/pulse-collector/pom.xml section form spring-context
5, raise up startup Xmx parameter