// java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference
// at com.glow.android.eve.ui.gems.GemDetailActivity.close(GemDetailActivity.java:314)
// at com.glow.android.eve.ui.gems.GemDetailActivity.onBackPressed(GemDetailActivity.java:309)
// at android.app.Activity.onKeyUp(Activity.java:2483)
// at android.view.KeyEvent.dispatch(KeyEvent.java:2664)
// at android.app.Activity.dispatchKeyEvent(Activity.java:2736)
// at android.support.v7.app.c.dispatchKeyEvent(AppCompatActivity.java:541)
// at android.support.v7.view.i.dispatchKeyEvent(WindowCallbackWrapper.java:59)
// at android.support.v7.app.f$a.dispatchKeyEvent(AppCompatDelegateImplBase.java:319)
// at com.android.internal.policy.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:2310)
// at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:4127)
// at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4089)
// at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
// at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3695)
// at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3661)
// at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3787)
// at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3669)
// at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3844)
// at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
// at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3695)
// at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3661)
// at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3669)
// at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
// at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3695)
// at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3661)
// at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3820)
// at android.view.ViewRootImpl$ImeInputStage.onFinishedInputEvent(ViewRootImpl.java:3981)
// at android.view.inputmethod.InputMethodManager$PendingEvent.run(InputMethodManager.java:2253)
// at android.view.inputmethod.InputMethodManager.invokeFinishedInputEventCallback(InputMethodManager.java:1874)
// at android.view.inputmethod.InputMethodManager.finishedInputEvent(InputMethodManager.java:1865)
// at android.view.inputmethod.InputMethodManager$ImeInputEventSender.onInputEventFinished(InputMethodManager.java:2230)
// at android.view.InputEventSender.dispatchInputEventFinished(InputEventSender.java:141)
// at android.os.MessageQueue.nativePollOnce(Native Method)
// at android.os.MessageQueue.next(MessageQueue.java:323)
// at android.os.Looper.loop(Looper.java:135)
// at android.app.ActivityThread.main(ActivityThread.java:5417)
// at java.lang.reflect.Method.invoke(Native Method)
// at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)