1、我在Mac上用maven编译项目，target和source是1.8，但是我在启动tomcat的时候spring报以下错误：
22:23:47.671 [RMI TCP Connection(2)-127.0.0.1] ERROR o.s.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component class: file [/Users/chenzhenjia/workSpace/Java/account/ams/target/ams-1.0/WEB-INF/classes/com/ai5suoai/ams/aop/LoggingAspect.class]; nested exception is org.springframework.core.NestedIOException: ASM ClassReader failed to parse class file - probably due to a new Java class file version that isn't supported yet: file [/Users/chenzhenjia/workSpace/Java/account/ams/target/ams-1.0/WEB-INF/classes/com/ai5suoai/ams/aop/LoggingAspect.class]; nested exception is java.lang.IllegalArgumentException
at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.__findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:290) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:242) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.annotation.ComponentScanBeanDefinitionParser.reparse(ComponentScanBeanDefinitionParser.java:84) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(ComponentScanBeanDefinitionParser.java) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1438) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1428) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:185) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:139) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:108) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) ~[commons-logging-1.1.1.jar:na]
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180) ~[commons-logging-1.1.1.jar:na]
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.context.support.AbstractRefreshableApplicationContext.__refreshBeanFactory(AbstractRefreshableApplicationContext.java:130) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.support.AbstractApplicationContext.__refresh(AbstractApplicationContext.java:451) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java) ~[commons-logging-1.1.1.jar:na]
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) ~[spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) [spring-web-4.1.6.RELEASE.jar:4.1.6.RELEASE]
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4811) [catalina.jar:8.0.33]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5251) [catalina.jar:8.0.33]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) [catalina.jar:8.0.33]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725) [catalina.jar:8.0.33]
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701) [catalina.jar:8.0.33]
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) [catalina.jar:8.0.33]
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1696) [catalina.jar:8.0.33]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_40-release]
28-Mar-2016 22:23:47.672 SEVERE [RMI TCP Connection(2)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_40-release]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_40-release]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_40-release]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) [tomcat-coyote.jar:8.0.33]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_40-release]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_40-release]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:484) [catalina.jar:8.0.33]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:433) [catalina.jar:8.0.33]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_40-release]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_40-release]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_40-release]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_40-release]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) [tomcat-coyote.jar:8.0.33]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_40-release]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_40-release]
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1471) [na:1.8.0_40-release]
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) [na:1.8.0_40-release]
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1312) [na:1.8.0_40-release]
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1404) [na:1.8.0_40-release]
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:832) [na:1.8.0_40-release]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_40-release]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_40-release]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_40-release]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_40-release]
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323) [na:1.8.0_40-release]
at sun.rmi.transport.Transport$1.run(Transport.java:200) [na:1.8.0_40-release]
at sun.rmi.transport.Transport$1.run(Transport.java:197) [na:1.8.0_40-release]
at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_40-release]
at sun.rmi.transport.Transport.serviceCall(Transport.java:196) [na:1.8.0_40-release]
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) [na:1.8.0_40-release]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) [na:1.8.0_40-release]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$256(TCPTransport.java:683) [na:1.8.0_40-release]
at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_40-release]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) [na:1.8.0_40-release]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_40-release]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_40-release]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_40-release]
Caused by: org.springframework.core.NestedIOException: ASM ClassReader failed to parse class file - probably due to a new Java class file version that isn't supported yet: file [/Users/chenzhenjia/workSpace/Java/account/ams/target/ams-1.0/WEB-INF/classes/com/ai5suoai/ams/aop/LoggingAspect.class]; nested exception is java.lang.IllegalArgumentException
at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:56) ~[commons-logging-1.1.1.jar:na]
at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80) ~[commons-logging-1.1.1.jar:na]
at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:97) ~[commons-logging-1.1.1.jar:na]
at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.__findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:266) ~[commons-logging-1.1.1.jar:na]
... 72 common frames omitted
Caused by: java.lang.IllegalArgumentException: null
at org.springframework.asm.ClassReader.<init>(Unknown Source) ~[commons-logging-1.1.1.jar:na]
at org.springframework.asm.ClassReader.<init>(Unknown Source) ~[commons-logging-1.1.1.jar:na]
at org.springframework.asm.ClassReader.<init>(Unknown Source) ~[commons-logging-1.1.1.jar:na]
at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:53) ~[commons-logging-1.1.1.jar:na]
... 75 common frames omitted已经解决了！是由于我用了spring－oxm 但是oxm 又依赖了另外个叫castor 的包，由于这个包的版本太旧导致不支持jdk8，所以把spring－oxm 和这个包依赖删除就好。
检查tomcat 运行的jvm版本号，是否比编译时高。
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异常中有明示的异常信息：
> ASM ClassReader failed to parse class file - probably due to a new Java class file version that isn't supported yet 说明ASM的类加载器不能解释 新的class文件。可以检查当前使用的asm 包是否支持当前编译时的版本。如果不支持更换asm类库至支持的版本。
检查你的tomcat是否运行在java8环境中。