please help i can not configure pom.xml markers ===>

Description Resource Path Location Type Archive for required library: 'C:/Users/ahmed/.m2/repository/org/springframework/spring-web/3.2.2.RELEASE/spring-web-3.2.2.RELEASE.jar' in project 'web1' cannot be read or is not a valid ZIP file web1 Build path Build Path Problem The project cannot be built until build path errors are resolved web1 Unknown Java Problem One or more constraints have not been satisfied. web1 line 1 Maven Java EE Configuration Problem Cannot change version of project facet Dynamic Web Module to 2.4. web1 line 1 Maven Java EE Configuration Problem