对于这个问题的话，请在pom文件中加入
<dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.5</version> <scope>provided</scope> </dependency>
maven The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path错误
原文：http://www.cnblogs.com/lonecloud/p/5857994.html