Eclipse New Web project appears the superclass "Javax.servlet.http.HttpServlet" is not found on the Java Build Path
After creating a new Web project, a "red" error message appears at the top of the JSP page:the superclass "Javax.servlet.http.HttpServlet" is not found on the Java Build Path, after careful review,It turns out that the Javaweb project did not add the Tomcat runtime related classes to cause
Workaround:Method 1. Locate the Tomcat installation path, and in the Lib folder under the Tomcat root directory, there is a servlet-api.jar to import the jar package into the project;Method 2: (1) Right-click Web Project-Properties or build Path->java build Path-Libraries-Add Library ...->server Runtime, Tomcat Server (2) Switch to Java Build Paorader and Export in th interface, select Tomcat.
Note: According to the above method of operation room, if open server Runtime after a blank, you need to set up Apache server. step: window->preferences->server->runtime->environment->add-> Select Apache version after point next, Then fill in the installation address of your Apache server software.
Eclipse new Web project appears the superclass "Javax.servlet.http.HttpServlet" is not found on the Java Build Path
