javax.servlet.http.HttpServlet was not found

1. 我们遇到的错误显示如下：
2. 我们右击有错误提示的文件夹，如下：
3. 我们点击”配置构建路径“，如下：
4. 我们再点击”添加库“，如下：
5. 我们选中上图中标出的选项，再点击下一步，如下：
6. 我们再点击”完成“，如下：
7. 我们再点击”正常“，即可完成设置。这样我的错误就会消失了，如下:

时间： 2024-11-03 22:19:14

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