I\'ve imported an existing Gradle project to IntelliJ IDEA. I keep getting a notification:
Unindexed remote maven repositories found.
I faced same problem, solved by it changing maven home in IntelliJ. In IntelliJ go to:
File-> Setting-> Build, Execution, Deployment-> Build Tools->Maven
Change Maven Home Directory from bundled to local installed. for me the option available was:
/usr/share/maven