spring 项目tomcat 8.0.2 发布报错：Could not initialize class org.hibernate.validator.engine.ConfigurationImpl

tomcat 8 项目发布遇到的错

 1 [ERROR] 2015-05-22 22:51:38,683 org.springframework.web.servlet.DispatcherServlet     - Context initialization failed
 2 org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘org.springframework.validation.beanvalidation.LocalValidatorFactoryBean#0‘: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class org.hibernate.validator.engine.ConfigurationImpl
 3         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1512)
 4         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)
 5         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
 6         at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)
 7         at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
 8         at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)
 9         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
10         at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628)
11         at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
12         at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
13         at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:651)
14         at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:599)
15         at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:665)
16         at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:518)
17         at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:459)
18         at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
19         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
20         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)
21         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)
22         at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:817)
23         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
24         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
25         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
26         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
27         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
28         at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617)
29         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
30         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
31         at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
32         at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
33         at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1521)
34         at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1478)
35         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
36         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
37         at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
38         at java.lang.Thread.run(Thread.java:745)
39 Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.hibernate.validator.engine.ConfigurationImpl
40         at org.hibernate.validator.HibernateValidator.createGenericConfiguration(HibernateValidator.java:43)
41         at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:269)

查阅网上资料说是 slf4j-log4j12-1.6.1.jar的版本不对，这个项目当时是从别的项目上复制过来的，在lib项目下存在两个 slf4j-log4j12.jar，我删除了 slf4j-log4j12-1.5.0.jar，重新启动项目后一切正常。