>Android: 4.2.2(HUAWEI G750-T01)
>Exception: Unable to start activity ComponentInfo{com.qiuqp.mybill/com.qiuqp.mybill.ui.MainActivity}: java.lang.NullPointerException
>android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2377)
>android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2429)
>android.app.ActivityThread.access$600(ActivityThread.java:171)
>android.app.ActivityThread$H.handleMessage(ActivityThread.java:1393)
>android.os.Handler.dispatchMessage(Handler.java:107)
>android.os.Looper.loop(Looper.java:194)
>android.app.ActivityThread.main(ActivityThread.java:5468)
>java.lang.reflect.Method.invokeNative(Native Method)
>java.lang.reflect.Method.invoke(Method.java:525)
>com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:936)
>com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)
>dalvik.system.NativeStart.main(Native Method)
>来自我的华为手机
客户说开始能用,用一段时间后就变成这样了,求高手给看一下哈,谢谢