IDEA编辑web.xml时提示:element url-pattern is not allowed here

在IDEA14中编辑web.xml文件时遇到element url-pattern is not allowed here错误,重启IDEA后错误提示消失。

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在IDEA14中编辑web.xml的servlet时提示如下错误:

element url-pattern is not allowed here!
此处不允许使用元素的 url 模式

暂时没找到原因,但是我重新启动IDEA后,错误提示消失!

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee file:///D:/JAVA/web-app_4_0.xsd" version="4.0"> <display-name>Real Estate Management System</display-name> <!-- Character Encoding Filter --> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>com.realestate.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- Authentication Filter --> <filter> <filter-name>AuthenticationFilter</filter-name> <filter-class>com.realestate.filter.AuthenticationFilter</filter-class> </filter> <filter-mapping> <filter-name>AuthenticationFilter</filter-name> <url-pattern>/pages/*</url-pattern> </filter-mapping> <!-- Session Listener --> <listener> <listener-class>com.realestate.listener.SessionListener</listener-class> </listener> <!-- Welcome File List --> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!-- Session Configuration --> <session-config> <session-timeout>30</session-timeout> </session-config> <!-- Error Pages --> <error-page> <error-code>404</error-code> <location>/pages/error/404.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/pages/error/500.jsp</location> </error-page> </web-app> Attribute version is not allowed here Element display-name is not allowed here
06-12
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