android-studio - android studio从2.0更新成2.2.3之后报错failed to sync gradle project?

Question

android studio从2.0更新成2.2.3之后报错failed to sync gradle project

Answer 1

Look at the gradle console. It only gives you this little information and it won’t help you

Answer 2

Just update it simultaneously

Answer 3

1. Gradle may need to be upgraded
2. It is blocked and the third-party library failed to load