Boa Tarde, segue o problema:
Eclipse Version Oxygen Release 4.7.0
Sequência de passos:
baixei o arquivo em: https://cursos.alura.com.br/course/spring-mvc/task/3123 após descompactar
No eclipse: import Projects from Folder or Archive Import source:C:\Users\Alan\Desktop\Cursos Alura\Java\Sprint com Mauricio\projeto-spring4 Opções marcadas: Search for nested projects Detect and configure project natures Finish
3 Erros
Description Resource Path Location Type
The project was not built since its build path is incomplete. Cannot find the class file for javax.servlet.http.HttpServletRequest. Fix the build path then try building this
project projeto-spring4 Unknown Java Problem
The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path infra-ok.jsp /projeto-spring4/WebContent/WEB-INF/views
line 1 JSP Problem
The type javax.servlet.http.HttpServletRequest cannot be resolved. It is indirectly referenced from required .class files AutorizadorInterceptor.java
/projeto-spring4/src/br/com/caelum/contas/interceptor line 1 Java Problem
Mais informações: Em properties for projeto-spring4 Project Facet Dynamic Web Module version 2.5 Java Version 1.7 Java Build Path Nenhum erro notável