<dependency> <span style="white-space:pre"> </span><groupId>javax.servlet</groupId> <artifactId>jsp-api</artifactId> <version>2.0</version> </dependency>
问题解决。
maven中解决javax.servlet.jsp.PageContext cannot be resolved to a type
原文：http://www.cnblogs.com/mengfanrong/p/5344514.html