How to add a theme to an IntelJI IDEA project?

Question

Java

I'm trying to change the color of the bar according to the article: androiddocs.ru/action-bar-stilizaciya
But when assembling:

Error:(4, -1) android-apt-compiler: [NFBGU] C:\Users\ainur\IdeaProjects\PR\res\values\themes.xml:4: error: Error retrieving parent for item: No resource found that matches the given name '@style/Theme.AppCompat.Light.DarkActionBar'.

appcompat-v7 and v4 stuffed where it is possible, and where it is impossible.
there is no build.gradle file.
I don’t know what to do anymore .... The
UDP problem was solved by switching to the studio.

Answer 1

Check carefully the versions of all connected libraries. They must match