The type javax.servlet.ServletContext and javax.servlet.ServletException cannot be resolved

Question

I\'m trying to include Spring Security to my web project, i\'m following this tutorial http://docs.spring.io/spring-security/site/docs/current/guides/html5//helloworld.html<

Answer 1

another way if you working on eclipse ide please open the project folder select Properties and click maven shows the view 'Active Maven Profiles(comma separated)'please input "dev"..after refresh problem solved