已添加jstl依赖, 如下:
<!-- jstl依赖 --> <dependency> <groupId>javax.servlet.jsp.jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency>
启动服务器, 未报错;
访问首页, 报错500:
java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
google后到Stack Overflow, 得到答案, 增加两个依赖jstl-api和jstl-impl:
<!-- jstl --> <dependency> <groupId>javax.servlet.jsp.jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- jstl-api --> <dependency> <groupId>javax.servlet.jsp.jstl</groupId> <artifactId>jstl-api</artifactId> <version>1.2</version> </dependency> <!-- jstl-impl --> <dependency> <groupId>org.glassfish.web</groupId> <artifactId>jstl-impl</artifactId> <version>1.2</version> </dependency>
问题得以解决.
java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
原文：http://www.cnblogs.com/kouzikaile/p/7094571.html