javax.servlet.jsp.PageContext cannot be resolved to a type
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2022-07-12 13:34:58
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在编写jsp时,如下代码中的pageContext会报一个错误。
<a href="${pageContext.request.contextPath }/comm/activate_user">激活用户数</a>
错误:
javax.servlet.jsp.PageContext cannot be resolved to a type
原因与解决:编写时候报错,当时发布到jetty后能正常运行,这是因为jetty中有jsp-api.jar。
所以,解决方法就是将jetty安装目录下的jsp-api.jsp(tomcat中也有)复制到工程的lib目录下。
然后打个空格,重新保存一下jsp文件就可以了。
maven中添加一下依赖:
<dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.2</version> <scope>provided</scope> </dependency>
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