用maven创建web工程的时候会出现The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path的错误信息
解决方案：
最后错误就消失了
The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path
原文：http://www.cnblogs.com/wamwf/p/4693012.html