标签：http io ar java strong sp on ef bs
Link:
解决方法：
1) 选中出错的project，
2) Project->Properties->Target Runtimes->The used web server( e.g. Apache Tomcat)
Eclipse: The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path
标签：http io ar java strong sp on ef bs
原文地址：http://www.cnblogs.com/hellohelloworld/p/4031017.html
