tomcat - java.lang.IllegalArgumentException:名为[foo]和[bar]的servlet都映射到url模式[/url]，这是不允许的

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java.lang.IllegalArgumentException: The servlets named [X] and [Y] are both mapped to the url-pattern [/url] which is not permitted
                                
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Caused by: java.lang.IllegalArgumentException: The servlets named [JavaQuestionForm] and [JavaQuestion] are both mapped to the url-pattern [/JavaQuestion] which is not permitted
    at org.apache.catalina.deploy.WebXml.addServletMapping(WebXml.java:293)
    at org.apache.catalina.startup.ContextConfig.processAnnotationWebServlet(ContextConfig.java:2443)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2118)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsJndi(ContextConfig.java:2041)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1948)
    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1311)
    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:5479)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    ... 6 more

最佳答案

如异常所言，您尝试将2个不同的servlet绑定到相同的URI：

The servlets named [JavaQuestionForm] and [JavaQuestion] are both mapped to the url-pattern [/JavaQuestion] which is not permitted

您必须更改您的web.xml