web.xml <! comet4j消息推送 <listener <description Comet4J容器侦听</description <listener class org.comet4j.core.CometAppListener</listener class </listener <servlet <description Comet连接[默认:org.comet4j.core.CometServlet]</description <display name CometServlet</dis
1、创建一个HtmlHandler package cn.studyjava.handler; import com.jfinal.handler.Handler; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class HtmlHandler extends Handler { @Override public void handle(String s
web.xml总是报cvc complex type.2.4.a: Invalid content was found starting with element 错误 在eclipse中的web.xml添加： 1、 http://www.springmodules.org/schema/cache/springmodules cache.xsd 2、http://www.springmodules.org/schema/cache/springmodules ehcache.xsd 如下面代码： <?xm
错误如下： java.lang.IllegalArgumentException: Name for argument type [java.lang.String] not available, and parameter name information not found in class file either. at org.springframework.util.Assert.notNull(Assert.java:112) at org.springframework.web.method.
