jsp 报错 The superclass "jakarta.servlet.http.HttpServlet" was not found on the Java Build Path
方式一：右键项目 选择 properties 添加运行时环境即可 方式二:如果是maven项目： 可以在pom.xml中加入 ...
原文：The superclass "jakarta.servlet.http.HttpServlet" was not found on the Java Build Path
一 问题描述 eclipse生成的webapp模块，其index.jsp页面报错。 二 解决方案 报错的文件上右键 build path 配置build path 库 add 库 服务器 runtime 配置一个Tomcat 解决。 ...
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