Caused by: java.lang.UnsupportedClassVersionError: com/hyout/controller/LogController : Unsupported

墨蓝 2022-05-14 12:11 46阅读 0赞

org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.hyout.controller.LogController] for bean with name 'logController' defined in file [C:\tomcat\webapps\HyOut\WEB-INF\classes\com\hyout\controller\LogController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/hyout/controller/LogController : Unsupported major.minor version 52.0 (unable to load class com.hyout.controller.LogController)
    	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1330)
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:594)
    	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1396)
    	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:959)
    	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:680)
    	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760)
    	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482)
    	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:381)
    	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:293)
    	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
    	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4727)
    	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5189)
    	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
    	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
    	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
    	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1107)
    	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1841)
    	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    	at java.lang.Thread.run(Thread.java:722)
    Caused by: java.lang.UnsupportedClassVersionError: com/hyout/controller/LogController : Unsupported major.minor version 52.0 (unable to load class com.hyout.controller.LogController)
    	at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2271)
    	at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:811)
    	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1254)
    	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1119)
    	at org.springframework.util.ClassUtils.forName(ClassUtils.java:238)
    	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:392)
    	at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1348)
    	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1319)
    	... 23 more

原因：之前使用的jdk1.7，更换jdk1.8就好了