struts2There is no Action mapped for namespace [/] and action name [] associated with context path [

 

 

http://localhost:8080/项目名/文件名

因为有俩个控制器一个action 一个filter.StrutsPrepareAndExecuteFilter

filter找文件名之间有对应关系

有全类名访问

public class Hello {
	public String execute() {
		System.out.println("你好");
		return "success";
	}
}

配置文件

        struts2
        org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
    

    
        struts2
        /*