If you have Android Studio set up to receive updates on the Beta channel, you can get the update by choosing Help > Check for Updates (Android Studio > Check for Updates on macOS). This is under the Android icon menu in the top right of the design window. This was a solution from http://www.hankcs.com/program/mobiledev/idea-this-version-of-the-rendering-library-is-more-recent-than-your-version-of-intellij-idea-please-update-intellij-idea.html .This required a Google translation into English since it was in another language. Open the hms-AREngine-demo-master directory and wait until the Android Studio completes project synchronization.