org.apache.mina.core.RuntimeIoException: Failed to get the session.

[zhengtao2014]

org.apache.mina.core.RuntimeIoException: Failed to get the session.
at org.apache.mina.core.future.DefaultConnectFuture.getSession(DefaultConnectFuture.java:58) ~[mina-core-2.0.7.jar:na]
at com.linkage.crm.csb.notifiy.EventNotifyClient.sendEvent(EventNotifyClient.java:264) [al-notifier-1.0.1-SNAPSHOT.jar:na]
at com.linkage.crm.csb.notifiy.EventNotifyClient.register(EventNotifyClient.java:352) [al-notifier-1.0.1-SNAPSHOT.jar:na]
at com.al.uniconfig.spring.UniConfigPropertyLoader.init(UniConfigPropertyLoader.java:144) [al-uniconfig-1.0.2-SNAPSHOT.jar:na]
at com.al.common.spring.BssPropertyPlaceholderConfigurer.loadOtherProperties(BssPropertyPlaceholderConfigurer.java:110) [al-common-1.0.1-SNAPSHOT.jar:na]
at com.al.common.spring.BssPropertyPlaceholderConfigurer.postProcessBeanFactory(BssPropertyPlaceholderConfigurer.java:123) [al-common-1.0.1-SNAPSHOT.jar:na]
at com.al.uniconfig.spring.UniConfigPropertyPlaceholderConfigurer.postProcessBeanFactory(UniConfigPropertyPlaceholderConfigurer.java:62) [al-uniconfig-1.0.2-SNAPSHOT.jar:na]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:681) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:620) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:446) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4210) [catalina.jar:6.0.41]
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4709) [catalina.jar:6.0.41]


本人小白，求高手指点