The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path

转自：http://blog.csdn.net/testcs_dn/article/details/36455669

完整错误信息：

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The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path add.jsp /dwz-java/WebContent/WEB-INF/jsp/management/news line 1 JSP Problem

在出现此错误的项目上单击鼠标右键》Build Path》Configure Build Path