Question

嗨我在我的应用程序中获取空指针异常，我想知道我的web.xml是正确还是错误，我也使用jar文件而不是MAVEN

 `<?xml version="1.0" encoding="UTF-8"?>
  <web-app version="2.4"xmlns="http://java.sun.com/xml/ns/j2ee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/n/j2ee/web-app_2_4.xsd"><context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>WEB-INF/Helloweb-servlet.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
    <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<servlet>
    <servlet-name>Jersey Spring Web Application</servlet-name>
    <servlet-class>com.sun.jersey.spi.spring.container.servlet.SpringServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>Jersey Spring Web Application</servlet-name>
    <url-pattern>/webresources/</url-pattern>
</servlet-mapping><servlet>
  <servlet-name>HelloWeb</servlet-name>
  <servlet-class>
     org.springframework.web.servlet.DispatcherServlet
  </servlet-class>
  <load-on-startup>1</load-on-startup> </servlet>  <servlet-mapping><servlet-name>HelloWeb</servlet-name>
  <url-pattern>*.jsp</url-pattern>  </servlet-mapping></web-app>

jersey + spring + hibernate配置问题获取@autowired的空指针异常

0 个答案: