<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://blog.csdn.net/nthack5730/article/details/46640881