안녕하세요.
Github에 올려진 RemoteMonster 프로젝트를 실제 사용하고자 다운받아 테스트하고 있습니다.
AndroidStudio 3.0.1에서 examples/full을 실행하면 아래와 같은 에러가 발생하고 앱이 바로 Close됩니다.
해결책을 알수 없을까요?
FATAL EXCEPTION: main
Process: com.remon.example.fullfeatures, PID: 10346
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.remon.example.fullfeatures/com.remon.remondroidtest.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method ‘android.view.Window$Callback android.view.Window.getCallback()’ on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2819)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2988)
at android.app.ActivityThread.-wrap14(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1631)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6682)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method ‘android.view.Window$Callback android.view.Window.getCallback()’ on a null object reference
at android.support.v7.app.AppCompatDelegateImplBase.(AppCompatDelegateImplBase.java:116)
at android.support.v7.app.AppCompatDelegateImplV9.(AppCompatDelegateImplV9.java:147)
at android.support.v7.app.AppCompatDelegateImplV11.(AppCompatDelegateImplV11.java:27)
at android.support.v7.app.AppCompatDelegateImplV14.(AppCompatDelegateImplV14.java:53)
at android.support.v7.app.AppCompatDelegateImplV23.(AppCompatDelegateImplV23.java:29)
at android.support.v7.app.AppCompatDelegateImplN.(AppCompatDelegateImplN.java:29)
at android.support.v7.app.AppCompatDelegate.create(AppCompatDelegate.java:201)
at android.support.v7.app.AppCompatDelegate.create(AppCompatDelegate.java:185)
at android.support.v7.app.AppCompatActivity.getDelegate(AppCompatActivity.java:525)
at android.support.v7.app.AppCompatActivity.findViewById(AppCompatActivity.java:193)
at com.remon.remondroidtest.MainActivity.(MainActivity.java:38)