web服务启动异常（org.springframework.asm.ClassReader.(Unknown Source)）

web服务启动异常

问题描述：

Web服务启动时提示如下错误：

[08-27 08:05:55,168 ERROR] FrameworkServlet.java:468 - Context initialization failed
java.lang.IllegalArgumentException
        at org.springframework.asm.ClassReader.<init>(Unknown Source)
        at org.springframework.asm.ClassReader.<init>(Unknown Source)
        at org.springframework.asm.ClassReader.<init>(Unknown Source)
        at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:52)
        at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80)
        at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:102)
        at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:76)
        at org.springframework.context.annotation.ConfigurationClassParser.getImports(ConfigurationClassParser.java:298)
        at org.springframework.context.annotation.ConfigurationClassParser.getImports(ConfigurationClassParser.java:300)
        at org.springframework.context.annotation.ConfigurationClassParser.getImports(ConfigurationClassParser.java:300)
        at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:230)
        at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:153)
        at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:130)
        at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:285)
        at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:223)
        at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:630)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
        at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:652)
        at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:600)
        at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:666)
        at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:519)
        at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:460)
        at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1230)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1174)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1066)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5409)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5707)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1017)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:993)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1296)
        at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2039)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

问题分析

当前项目使用的是spring 3.2.1，初始使用的java版本7，后来升级到java8后就会报这个错误；

解决办法：

spring 3.2.1 不支持java 8，替换为java7后，服务启动正常；