Created jsp file in Eclipse and reported an error
The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path
It was found that apache tomcat was not added ( solution: java build path->library->add library->server runtime->add apache)
When adding the library , the server runtime related options could not be found (solution: Window->Preferences->Server->Server Envronment->add-> Tomcat )
When adding tomcat, I found that there is no (solution: enter the URL under Help->InstallNew Software, http://download.eclipse.org/releases/version name )
Found under Web, XML, Java EE and OSGi Enterprise Development
JST Server AdaptersExtensions is checked (I have installed it, so it won't appear)
