解决tomcat部署包错误

Context namespace element 'annotation-config' and its parser class [org.springframework.context.annotation.AnnotationConfigBeanDefinitionParser]

严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanDefinitionStoreException:
Unexpected exception parsing XML document from class path resource
[applicationContext.xml]; nested exception is
java.lang.IllegalStateException: Context namespace element
'annotation-config' and its parser class
[org.springframework.context.annotation.AnnotationConfigBeanDefinitionParser]
are only available on JDK1.5 and higher

解决方案：

1）JDK1.8版本的问题，降到1.7

2）spring框架中有一个jkdcheckversion方法，这个方法中，没有兼容到1.8.故才会出现这个问题。（这个是根本的原因）