新问题！程序运行时挂了，直接重启。。

04-05 16:15:53.460: I/ActivityThread(6563): Removing dead content provider: settings

04-05 16:15:53.624: E/InputQueue-JNI(6563): channel '409a5ea8 com.jiadebin.ar.arnavigator/com.jiadebin.ar.arnavigator.ARNavigatorActivity (client)' ~ Publisher closed input channel or an error occurred.  events=0x8
04-05 16:15:54.405: W/SharedBufferStack(6563): waitForCondition(LockCondition) timed out (identity=34, status=0). CPU may be pegged. trying again.
04-05 16:15:55.405: W/SharedBufferStack(6563): waitForCondition(LockCondition) timed out (identity=34, status=0). CPU may be pegged. trying again.
04-05 16:15:56.405: W/SharedBufferStack(6563): waitForCondition(LockCondition) timed out (identity=34, status=0). CPU may be pegged. trying again.
04-05 16:15:57.405: W/SharedBufferStack(6563): waitForCondition(LockCondition) timed out (identity=34, status=0). CPU may be pegged. trying again.

Log显示如上，表示没看懂啊，求android大神指点！