websphere6.1下项目初始化报错

异常如下：

Caused by:
java.lang.VerifyError: class loading constraint violated (class: com/mchange/v2/c3p0/impl/NewProxyDatabaseMetaData method: attach(Lcom/mchange/v2/c3p0/impl/NewPooledConnection;)V) at pc: 0
 at java.lang.J9VMInternals.verifyImpl(Native Method)
 at java.lang.J9VMInternals.verify(J9VMInternals.java:59)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:120)
 at com.mchange.v2.c3p0.impl.NewProxyConnection.getMetaData(NewProxyConnection.java:675)
 at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:86)
 at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)
 at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)
 at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:805)
 at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:745)
 at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:134)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1198)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1167)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:427)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:249)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:155)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:246)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:285)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352)
 at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:245)
 at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:188)
 at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
 at com.ibm.ws.wswebcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:605)
 at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.java:265)
 at com.ibm.ws.wswebcontainer.webapp.WebApp.initialize(WebApp.java:271)
 at com.ibm.ws.wswebcontainer.webapp.WebGroup.addWebApplication(WebGroup.java:88)
 at com.ibm.ws.wswebcontainer.VirtualHost.addWebApplication(VirtualHost.java:157)
 at com.ibm.ws.wswebcontainer.WebContainer.addWebApp(WebContainer.java:653)
 at com.ibm.ws.wswebcontainer.WebContainer.addWebApplication(WebContainer.java:606)
 at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:333)
 at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:549)
 at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1295)
 at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1129)
 at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:567)
 at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:814)
 at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:948)
 at com.ibm.ws.runtime.component.ApplicationMgrImpl$1.run(ApplicationMgrImpl.java:1478)
 at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:3731)
 at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:3813)
 at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:245)
 at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1483)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:615)
 at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:62)
 at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:615)
 at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:265)
 at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1089)
 at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:971)
 at com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java:231)
 at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:238)
 at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:833)
 at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:802)
 at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1055)
 at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
 at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:948)
 at com.ibm.ws.management.commands.AdminServiceCommands$InvokeCmd.execute(AdminServiceCommands.java:251)
 at com.ibm.ws.console.core.mbean.MBeanHelper.invoke(MBeanHelper.java:239)
 at com.ibm.ws.console.appdeployment.ApplicationDeploymentCollectionAction.execute(ApplicationDeploymentCollectionAction.java:536)
 at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
 at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
 at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1486)
 at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:528)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:966)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:907)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
 at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:696)
 at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:641)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475)
 at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463)
 at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:308)
 at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1070)
 at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:273)
 at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
 at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:319)
 at com.ibm.isclite.container.controller.InformationController.processForwardConfig(InformationController.java:159)
 at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
 at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1486)
 at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:528)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:966)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:907)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145)
 at com.ibm.ws.console.core.servlet.WSCUrlFilter.continueStoringTaskState(WSCUrlFilter.java:371)
 at com.ibm.ws.console.core.servlet.WSCUrlFilter.doFilter(WSCUrlFilter.java:229)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
 at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:696)
 at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:641)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475)
 at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463)
 at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92)
 at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744)
 at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1425)
 at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:92)
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394)
 at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102)
 at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152)
 at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213)
 at com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195)
 at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
 at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:193)
 at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:725)
 at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:847)
 at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1498)

 

解决方案：

启动was应用服务器，依次选择应用服务器－server1－进程定义－java虚拟机，在通用JVM参数文本框处加入如下参数：-Xverify:none，然后重启服务器，即可解决上面异常。