Servlet 3.0注解与web.xml配置引发的tomcat启动报错

Caused by: java.lang.IllegalArgumentException: The servlets named [FindWordServlet] and [com.heima.servlet.FindWordServlet] are both mapped to the url-pattern [/FindWordServlet] which is not permitted
    at org.apache.catalina.deploy.WebXml.addServletMapping(WebXml.java:293)
    at org.apache.catalina.startup.ContextConfig.processAnnotationWebServlet(ContextConfig.java:2410)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2085)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2046)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2039)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2039)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2039)
    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1304)
    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:889)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:386)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5380)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    ... 6 more

原因：注解的名称与web.xml配置的 <url-pattern>名称一样