java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered?

偶尔在程序跑着跑着会出现这样的问题，在我这里，是由于路径问题引起的，

 

大家看看我改后的就可以知道了

protected Object getObj(String beanName) { String appXmlPath = "config/spring/applicationContext.xml"; ApplicationContext applicationContext = new ClassPathXmlApplicationContext( appXmlPath); // WebApplicationContext wac = WebApplicationContextUtils // .getRequiredWebApplicationContext(getServletContext()); // return wac.getBean(beanName); return applicationContext.getBean(beanName); }

在这里，由于我获取路径是用原来的那种方式，在WEB.XML当中也是配置了路径的监听的，可是有时候就是会取不到，所以会导致这样的问题，

希望大家多注意就可以了。

严重: Servlet.service() for servlet AssoEcServlet threw exception
java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered?
    at org.springframework.web.context.support.WebApplicationContextUtils.getRequiredWebApplicationContext(WebApplicationContextUtils.java:70)
    at util.AssoEcServlet.getObj(AssoEcServlet.java:74)
    at util.AssoEcServlet.outEcCode(AssoEcServlet.java:51)
    at util.AssoEcServlet.doGet(AssoEcServlet.java:32)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:413)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:619)