问题描述
错误如下:2011-3-10 19:42:11 org.apache.catalina.core.StandardWrapperValve invoke严重: Servlet.service() for servlet dispatcherServlet threw exceptionjavax.servlet.ServletException: No adapter for handler [com.lgsun.action.HelloWordAction@7eb6e2]: Does your handler implement a supported interface like Controller?at org.springframework.web.servlet.DispatcherServlet.getHandlerAdapter(DispatcherServlet.java:967)at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:760)at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)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:175)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)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:286)at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:856)at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:565)at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)at java.lang.Thread.run(Thread.java:619)附件为源代码
解决方案
主要是映射没设对<prop key="helloWord.do">helloWordAction</prop>改成<prop key="helloWord.do">action</prop>就可以了
解决方案二:
问题找到了:配置文件第9行应该是<prop key="/helloWord.do">action</prop>另外你这个里面少3个Jar包,还有就是页面上请求应该是helloWord.do?method=insert要指定到方法