2.0M2 error with Unsupported major.minor version 51.0

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Flickema, Drew

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Feb 10, 2014, 12:00:01 AM2/10/14

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I'm getting this error at startup. What's going on with this one? Thanks in advance.

ERROR [localhost-startStop-1] ContextLoader.initWebApplicationContext(318) | Context initialization failed

org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.denimgroup.threadfix.webapp.filter.CsrfPreventionFilter] for bean with name 'CsrfPreventionFilter' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/denimgroup/threadfix/webapp/filter/CsrfPreventionFilter : Unsupported major.minor version 51.0 (unable to load class com.denimgroup.threadfix.webapp.filter.CsrfPreventionFilter)

at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1265)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:576)

at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1331)

at orERROR [localhost-startStop-1] ContextLoader.initWebApplicationContext(318) | Context initialization failed

at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1265)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:576)

at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1331)

at orERROR [localhost-startStop-1] ContextLoader.initWebApplicationContext(318) | Context initialization failed

at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1265)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:576)

at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1331)

at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:897)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:588)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:925)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:472)

at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:388)

at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:293)

at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4791)

at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285)

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)

at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)

at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:618)

at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:963)

at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1600)

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:1146)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at java.lang.Thread.run(Thread.java:679)

Caused by: java.lang.UnsupportedClassVersionError: com/denimgroup/threadfix/webapp/filter/CsrfPreventionFilter : Unsupported major.minor version 51.0 (unable to load class com.denimgroup.g.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:897)