SPRINGMVC Project Start error nested exception is org.springframework.core.NestedIOException

Learn SPRINGMVC when the demo start error:

Org.springframework.beans.factory.BeanDefinitionStoreException:Failed to read candidate componentclass: File [/users/zhanglingxiang/ideaprojects/springmvc_hellow/out/artifacts/springmvc_hellow_war_exploded/web-inf/ Classes/com/model/hellocontroller.class]; Nested exception is Org.springframework.core.NestedIOException:ASM Classreader failed to parseclassFile-probably due to aNewJavaclassFile version that isn ' t supported Yet:file [/users/zhanglingxiang/ideaprojects/springmvc_hellow/out/artifacts/ Springmvc_hellow_war_exploded/web-inf/classes/com/model/hellocontroller.class];    Nested exception is java.lang.IllegalArgumentException Org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents ( classpathscanningcandidatecomponentprovider.java:290) Org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan ( Classpathbeandefinitionscanner.java:242) Org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse ( Componentscanbeandefinitionparser.java:84) Org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse (Namespacehandlersupport.java:73) Org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement ( Beandefinitionparserdelegate.java:1438) Org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement ( Beandefinitionparserdelegate.java:1428) Org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions ( Defaultbeandefinitiondocumentreader.java:185) Org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions ( Defaultbeandefinitiondocumentreader.java:139) Org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions ( Defaultbeandefinitiondocumentreader.java:108) Org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions ( Xmlbeandefinitionreader.java:493) Org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions ( Xmlbeandefinitionreader.java:390) Org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions ( Xmlbeandefinitionreader.java:334) Org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions ( Xmlbeandefinitionreader.java:302)

This is a Java version of the problem.

Look for the next Mac Java installation directory, command:

/usr/libexec/java_home-v

Modify the project JDK version and the Intellig IDE inside Tomcat's JDK configuration, changed to 1.7, still not.

Feel that after switching the JDK should be recompiled, so recompile, success!

SPRINGMVC Project Start error nested exception is org.springframework.core.NestedIOException