名为[AdminValidate]和[com.kunal.servlet.AdminValidate]的servlet都映射到url模式[/ AdminValidate]，这是不允许的[重复]

Question

这个问题已经在这里有了答案：

• java.lang.IllegalArgumentException：名为[X]和[Y]的servlet都映射到url模式[/ url]，这是不允许的 5个答案

每当我尝试在我的项目中执行某些文件时，都会出现此错误

“本地主机上的服务器Tomcat v7.0服务器无法启动”

控制台显示以下错误

Caused by: java.lang.IllegalArgumentException: The servlets named [AdminValidate] and [com.kunal.servlet.AdminValidate] are both mapped to the url-pattern [/AdminValidate] which is not permitted
    at org.apache.catalina.deploy.WebXml.addServletMapping(WebXml.java:293)
    at org.apache.catalina.startup.ContextConfig.processAnnotationWebServlet(ContextConfig.java:2396)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2072)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2033)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2026)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2026)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2026)
    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1291)
    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:876)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:374)
    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:5378)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    ... 6 more

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>Agro</display-name>
  <servlet>
   <display-name>AdminValidate</display-name>
   <servlet-name>AdminValidate</servlet-name>
   <servlet-class>com.kunal.servlet.AdminValidate</servlet-class>
  </servlet>
  <servlet-mapping>
   <servlet-name>AdminValidate</servlet-name>
   <url-pattern>/AdminValidate</url-pattern>
  </servlet-mapping>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

我在stackoverflow上尝试了所有解决方案，但似乎无济于事...如果对此问题还有其他解决方案，请在此处发布。

Answer 1

评论提供了答案，但我仍想将其发布为答案

Caused by: java.lang.IllegalArgumentException: The servlets named [AdminValidate] and [com.kunal.servlet.AdminValidate] are both mapped to the url-pattern [/AdminValidate] which is not permitted

当您为同一URL模式提供了多个servlet时，您如何期望容器为URL选择一个servlet？

请检查web.xml中是否有多个servlet映射到相同的URL模式。

认为。