Could not resolve com.android.support:appcompat-v7:27.+.

[martipello]

just started getting an exception today :

Error:FAILURE: Build failed with an exception.

• What went wrong: Could not resolve all files for configuration ':app:releaseCompileClasspath'.

  Could not resolve com.android.support:appcompat-v7:27.+. Required by: project :app > com.myhexaville:smart-image-picker:1.0.4 > com.theartofdev.edmodo:android-image-cropper:2.6.0 Could not resolve com.android.support:appcompat-v7:27.0.1. Could not get resource 'https://jcenter.bintray.com/com/android/support/appcompat-v7/27.0.1/appcompat-v7-27.0.1.jar'. Could not HEAD 'https://jcenter.bintray.com/com/android/support/appcompat-v7/27.0.1/appcompat-v7-27.0.1.jar'. Read timed out

[martipello]

for what ever reason a clean and rebuild fixes this

[MaksymDovbnia]

Disable offline mode in Android Studio