Notes for changing myeclipse to eclipse

An error occurs when the project written in myeclipse is introduced to eclipse. It is found that import javax. servlet. http. httpsession cannot be introduced. 
 
Add the jar package of Tomcat, right-click the project-> build path-add libraries-> Server Runtime-> select the tomcat to be imported. If no options are available, configure tomcat.
 
 
 
   access restriction: the Type resource is not accessible due to restriction on required library  
 
 by default, eclipse sets these restricted APIs as error. You only need to select forbidden references (access rules) in the deprecated and restricted API in Windows-preferences-Java-complicer-errors/warnings as warning.