Resolve Spring Annotation Error: Componentscanbeandefinitionparser are only available on JDK 1.5 and higher

Using spring under JDK1.8,TOMCAT8, the following error occurred at startup.

OCT, 2016 11:18:31 AM org.springframework.web.context.ContextLoader initwebapplicationcontext severe:context Initialization failed org.springframework.beans.factory.BeanDefinitionStoreException:Unexpected exception parsing XML document from File [C:\xuhongkai\java\MyWorkspace\program\apache-tomcat-8.0.33\webapps\myHelloWorld\WEB-INF\ Classes\applicationcontext-dao.xml]; Nested exception is Java.lang.IllegalStateException:Context namespace element ' Component-scan ' and its parser class [Org. Springframework.context.annotation.ComponentScanBeanDefinitionParser] are only available in JDK 1.5 and higher at ORG.SP Ringframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions (xmlbeandefinitionreader.java:420 ) at Org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions ( xmlbeandefinitionreader.java:342) at Org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions (Xmlbeandefinitionreader.java : 310) at Org.springframework.beanS.factory.support.abstractbeandefinitionreader.loadbeandefinitions (abstractbeandefinitionreader.java:143) at Org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions ( abstractbeandefinitionreader.java:178) at Org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions ( abstractbeandefinitionreader.java:149) 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:123) at Org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory ( abstractapplicationcontext.java:422) at Org.springframework.context.support.AbstractApplicationContext.refresh ( Abstractapplicationcontext.java:352) at Org.springframework.web.context.ContextLoader.createWebApplicationContext (contextloader.java:255) at Org.springframework.web.context.ContextLoader.initWebApplicationContext (contextloader.java:199) at Org.springframework.web.context.ContextLoaderListener.contextInitialized (contextloaderlistener.java:45) at Org.apache.catalina.core.StandardContext.listenerStart (standardcontext.java:4811) at Org.apache.catalina.core.StandardContext.startInternal (standardcontext.java:5251) at Org.apache.catalina.util.LifecycleBase.start (lifecyclebase.java:147) at org.apache.catalina.core.containerbase$ Startchild.call (containerbase.java:1408) at Org.apache.catalina.core.containerbase$startchild.call ( containerbase.java:1398) at Java.util.concurrent.FutureTask.run (Unknown Source) at Java.util.concurrent.ThreadPoolExecutor.runWorker (Unknown Source) at java.util.concurrent.threadpoolexecutor$ Worker.run (Unknown source) at Java.lang.Thread.run (Unknown source) caused By:java.lang.IllegalStateEXception:context namespace element ' Component-scan ' and its parser class [ Org.springframework.context.annotation.ComponentScanBeanDefinitionParser] are only available in JDK 1.5 and higher at or G.springframework.context.config.contextnamespacehandler$1.parse (contextnamespacehandler.java:65) at Org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse (namespacehandlersupport.java:69) at Org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement ( beandefinitionparserdelegate.java:1297) at Org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement ( beandefinitionparserdelegate.java:1287) at Org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions ( defaultbeandefinitiondocumentreader.java:135) at Org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions ( defaultbeandefinitiondocumentreader.java:92) at Org.springframework.beans.factory.xml.XmlBeanDefinitionreader.registerbeandefinitions (xmlbeandefinitionreader.java:507) at Org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions ( xmlbeandefinitionreader.java:398) ... More

On the Internet, the Springframework.context-supported JDK version in spring is 1.7 (included) below, and I can't do it with 1.7 and 1.6, and then I put Tomcat down, use TOMCAT6, re-establish the Web project, and start successfully.