Fail resolving external library

I'm trying to connect spring security library to my project using Maven. Library have been downloaded successfully:

org.springframework.security.core

But when i'm trying to extend my class from 

org.springframework.security.core.userdetails.User

 Intellij says, that can not resolve it. But other classes and interfaces from: org.springframework.security.core.userdetails resolving well.

When i goes to external library tree and opened org.springframework.security.core  library i saw User.class like this (see screanshot above)

Please, if anyone knows something about this problem, I'll be very thankful for any information

Windows 7

Intellij IDEA version 2017.2.4 Ultimate

Java version 1.8.0_144

Maven version 3.5.0