求助：Myeclipse启动tomact时出现严重Error listernerstart错误!!!
2011-9-4 22:59:04 org.apache.catalina.core.ApplicationContext log信息: SessionListener: contextDestroyed()
2011-9-4 22:59:04 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextDestroyed()
2011-9-4 22:59:07 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2011-9-4 22:59:07 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2011-9-4 22:59:07 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@16dfa45')
2011-9-4 22:59:09 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
2011-9-4 22:59:10 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unexpected failure during bean definition parsing
Offending resource: ServletContext resource [/WEB-INF/applicationContext.xml]
Bean 'sessionFactory'; nested exception is org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Multiple 'property' definitions for property 'mappingResources'
Offending resource: ServletContext resource [/WEB-INF/applicationContext.xml]
Bean 'sessionFactory'
-> Property 'mappingResources'
Caused by: org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Multiple 'property' definitions for property 'mappingResources'
Offending resource: ServletContext resource [/WEB-INF/applicationContext.xml]
Bean 'sessionFactory'
-> Property 'mappingResources'
at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85)
at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:80)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.error(BeanDefinitionParserDelegate.java:261)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parsePropertyElement(BeanDefinitionParserDelegate.java:692)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parsePropertyElements(BeanDefinitionParserDelegate.java:584)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseBeanDefinitionElement(BeanDefinitionParserDelegate.java:494)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseBeanDefinitionElement(BeanDefinitionParserDelegate.java:341)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseBeanDefinitionElement(BeanDefinitionParserDelegate.java:310)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:235)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:151)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:130)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:90)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:468)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:363)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:313)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:290)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:131)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:147)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:124)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:101)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:394)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:324)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:246)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:189)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4723)
at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5226)
at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5221)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)
2011-9-4 22:59:10 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
--------------------编程问答-------------------- 是不是缺少包什么的？ --------------------编程问答-------------------- 缺包。
commons-pool
补充：Java , Web 开发
