【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

时间:2022-06-22 20:41:02

The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path login.jsp /day12_estore/WebRoot line 1 JSP Problem

解决:

1. 我们遇到的错误显示如下:

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

2.我们右击有错误提示的文件夹,如下:

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

3.我们点击”配置构建路径“,如下:

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

4.我们再点击”添加库“,如下:

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

5.我们选中上图中标出的选项,再点击下一步,如下:

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

6.我们再点击”完成“,如下:

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】

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:

【明哥报错簿】之【 "javax.servlet.http.HttpServlet" was not found on the Java Build Path || HttpServletRequest/HttpServletResponse cannot be resolved to a type】