IDE无法打开库依赖项对话框（Maven依赖项）

Question

After upgrade Android Studio to 1.2.1.1 Or later , The IDE can't open library dependency dialog (Maven dependency)

it gives this error :

Could not initialize class com.android.tools.idea.structure.gradle.MavenDependencyLookupDialog

is it a bug ,, or some thing Wrong ??

Answer 1

I Found it Finally , in new versions of android studio

you should activate the Maven box from :

new SDK Manager >> Plugins >> Maven Integration >> check this box

Answer 2

I used @Maher Answer and tried to show graphically

Step 1: In android studio Open Tools > Android > Sdk Manager

Step 2: Now click or Plugin > Maven Integration and mark checked