这个需要导入哪个包？

Question

The web application [/myEdition] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped请去找mysql的驱动

Answer 1

导了，但是有冲突，删除后出现了错误
java.lang.NoSuchMethodError: com.opensymphony.xwork2.util.finder.UrlSet.<init>(Lcom/opensymphony/xwork2/util/finder/ClassLoaderInterface;Ljava/util/Set;)V

Answer 2

你用的struts2是哪个版本，要是低于2.1.8的话，把你的web.xml内容发出来，看下。。版本不一致配置不一样的

Answer 3

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
xmlns="http://java.sun.com/xml/ns/javaee" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!--struts 2  -->
<filter><filter-name>struts2</filter-name>
<filter-class>
   org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter
   </filter-class>
   </filter>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
  <filter-mapping>
   <filter-name>struts2</filter-name>
   <url-pattern>/*</url-pattern>
  </filter-mapping>
  
  <!-- opensession in view -->
  <filter>
  <filter-name>openSessionInView</filter-name>
  <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
  </filter>
  
  <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>/WEB-INF/classes/applicationContext.xml</param-value>
  </context-param>
  <!--实例化spring容器  -->
   <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  
  
  
   
  </web-app>

Answer 4

  <filter-class>
    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter
  </filter-class>换成<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>