index.jsp报错The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path的解决办法

1.index.jsp报错The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path的解决办法

主要是Javaweb工程类中没有添加Web 容器Runtime相关类导致：

第一：

右击项目名称->propertise->java build path->libraries->add libraries->server runtime->选择你的tomcat 服务器->finish，到这里之后java文件报的错没了。

第二：

切换到Java Build Path界面中的Orader and Export，选择需要用到的jar包，我是全部勾上了jsp报的错就没了。

时间： 2024-12-04 10:22:58

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