解决：The superclass "javax.servlet.http.HttpServlet" was not found on the Java Bu
使用myeclipse时jsp页面报如上错误
解决方案：
1.右击项目——properties——libraries——add library
2.点击myeclipse Server Library——myeclipse Tomcat
使用myeclipse时jsp页面报如上错误
解决方案：
1.右击项目——properties——libraries——add library
2.点击myeclipse Server Library——myeclipse Tomcat