Caused by: java.lang.IncompatibleClassChangeError: Implementing class

1、错误描述

严重: StandardWrapper.Throwable
org.apache.cxf.bus.extension.ExtensionException
	at org.apache.cxf.bus.extension.Extension.tryClass(Extension.java:167)
	at org.apache.cxf.bus.extension.Extension.getClassObject(Extension.java:179)
	at org.apache.cxf.bus.extension.ExtensionManagerImpl.activateAllByType(ExtensionManagerImpl.java:138)
	at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:131)
	at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:139)
	at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:40)
	at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:36)
	at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:32)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:119)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:95)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:69)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:58)
	at org.apache.cxf.transport.servlet.CXFServlet.loadBus(CXFServlet.java:78)
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.init(CXFNonSpringServlet.java:67)
	at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5231)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5518)
	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:649)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1245)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1895)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IncompatibleClassChangeError: Implementing class
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2957)
	at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2957)
	at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
	at org.apache.cxf.bus.extension.Extension.tryClass(Extension.java:163)
	... 29 more
九月 20, 2015 6:34:32 下午 org.apache.catalina.core.StandardContext loadOnStartup
严重: Servlet /FlashProject threw load() exception
java.lang.IncompatibleClassChangeError: Implementing class
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2957)
	at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2957)
	at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
	at org.apache.cxf.bus.extension.Extension.tryClass(Extension.java:163)
	at org.apache.cxf.bus.extension.Extension.getClassObject(Extension.java:179)
	at org.apache.cxf.bus.extension.ExtensionManagerImpl.activateAllByType(ExtensionManagerImpl.java:138)
	at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:131)
	at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:139)
	at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:40)
	at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:36)
	at org.apache.cxf.bus.CXFBusFactory.createBus(CXFBusFactory.java:32)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:119)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:95)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:69)
	at org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:58)
	at org.apache.cxf.transport.servlet.CXFServlet.loadBus(CXFServlet.java:78)
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.init(CXFNonSpringServlet.java:67)
	at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5231)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5518)
	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:649)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1245)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1895)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)

2、错误原因
由于CXF有关的jar跟neethi有关的jar版本不对，导致出错；我的CXF jar用的是cxf-2.6.0.jar，neethi用的是neethi-5.2.4.jar，而实际上neethi版本过高

3、解决办法
将“neethi-5.2.4.jar”修改成“neethi-3.0.2.jar”，降低neethi jar的版本，保证跟CXF jar版本匹配