Openshift rmi exception

EVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean wit
h name 'registry' defined in ServletContext resource [/WEB-INF/applicationContex
t.xml]: Invocation of init method failed; nested exception is java.rmi.server.Ex
portException: Port already in use: 25530; nested exception is:
java.net.BindException: Permission denied