错误内容:Multiple annotations found at this line: - The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path 解决方案 第一步:选择项目右键点击 第二步: 第三步: 点击AddLirary选择Server Runtime选择自己使用的Tomcat点击Finish,再点Apply最后点Apply and Alose就完成啦! 相关文章: 2021-09-25 2021-06-30 2021-05-17 2021-10-13 2021-04-26 2021-10-19 2021-09-08