方法buildActivity（類<MainActivity>）是未定義的類型Robolectric

Question

我收到錯誤The method buildActivity(Class<ActivityMain>) is undefined for the type Robolectric，同時用robolectric測試而使用像

activity = Robolectric.buildActivity(MainActivity.class).create().visible().get(); 

I am using the given jars in my lib folder 
fest-android-1.0.8.jar 
fest-assert-core-2.0M10.jar 
fest-util-1.1.6.jar 
hamcrest-core-1.3.jar 
junit-4.11-sources.jar 
junit-4.11.jar 
mockito-core-1.9.5.jar 
robolectric-2.3-jar-with-dependencies.jar 
robolectric-with-dependencies.jar 

然而，該方法這個問題以前提出但沒有應答發佈此問題。 這裏是link

Answer 1

我發現我使用import com.xtremelabs.robolectric.Robolectric答案因此，它與import org.robolectric.Robolectric;衝突的，所以我刪除import com.xtremelabs.robolectric.Robolectric與import org.robolectric.Robolectric;現在它working.cheeers