I am new to Android Studio and I have just created a new project with only one Activity with fragments(Android studio created that), and when I ran the MyActivity.java , error occurs:
Error running MyActivity: Gradle project sync failed. Please fix your project and try again.
Nothing more in my event log.
I have no idea why it is, and This link did not helps.
One clue is that Gradle project sync in progress is flowing all the time , just after I restart the Studio.