<!-- 解决The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path -->
在pom.xml中配
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
原文：http://www.cnblogs.com/bokezx/p/7115963.html