I have installed teaming 2.1 several times on a new SLES 11 64-bit server and I haven't been able to get to the login page. The version of java is SUN's jdk1.6.0_18. Can some one help me understand the following exception?

2010-03-10 20:08:18,380 ERROR [main] [org.springframework.web.context.ContextLoa
der] - Context initialization failed
org.springframework.beans.factory.BeanCreationExce ption: Error creating bean wit
h name 'sessionFactory' defined in ServletContext resource [/WEB-INF/context/app
licationContext.xml]: Invocation of init method failed; nested exception is java
.lang.IllegalArgumentException: protocol = socket host = null