The superclass "jakarta.servlet.http.HttpServlet" was not found on the Java Build Path
一、問題描述 eclipse生成的webapp模塊，其index.jsp頁面報錯。 二、解決方案 報錯的文件上右鍵--》 build path--》 配置build path--》 庫--》 add 庫--》 服務器 runtime--》 配置一個 ...
原文：jsp 報錯 The superclass "jakarta.servlet.http.HttpServlet" was not found on the Java Build Path
方式一：右鍵項目 選擇 properties 添加運行時環境即可 方式二:如果是maven項目： 可以在pom.xml中加入 ...
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