程序崩溃了！ java.lang.IllegalArgume*AException:CannotaddanullchildviewtoaViewGroup  atandroid.view.ViewGroup.addView(ViewGroup.java:4304)  atandroid.view.ViewGroup.addView(ViewGroup.java:4284) * * * *  atandroid.app.Dialog.setCo*Ae*AView(Dialog.java:658)  a*Q.*O.plugin.iiii.ai.d()  a*Q.*O.plugin.iiii.tg.onCreate()  a*Q.*O.plugin.iiii.ai.onCreate()  atandroid.app.Dialog.dispatchOnCreate(Dialog.java:524)  atandroid.app.Dialog.show(Dialog.java:385)  a*Q.*O.plugin.iiii.tg.show()  a*Q.*O.plugin.iiii.vg.o()  a*Q.*O.plugin.iiii.mg.run(lambda)  atandroid.os.Handler.handleCallback(Handler.java:761)  atandroid.os.Handler.dispatchMessage(Handler.java:98)  atandroid.os.Looper.loop(Looper.java:156)  atandroid.app.ActivityThread.main(ActivityThread.java:6617)  atjava.lang.reflect.Method.invoke(NativeMethod) * * *:39:03:Splashcreated *:39:03:Splashresumed *:39:07:Splashpaused *:39:10:Splashresumed *:39:53:Splashpaused *:39:53:MioLaunchercreated *:39:55:MioLauncherresumed *:39:56:Splashdestroyed Buildversion:1.1  Builddate:*:42:24  Curre*Adate:*:39:59  Device:HUAWEIBAH-W09    Stacktrace:   java.lang.IllegalArgume*AException:CannotaddanullchildviewtoaViewGroup  atandroid.view.ViewGroup.addView(ViewGroup.java:4304)  atandroid.view.ViewGroup.addView(ViewGroup.java:4284) * * * *  atandroid.app.Dialog.setCo*Ae*AView(Dialog.java:658)  a*Q.*O.plugin.iiii.ai.d()  a*Q.*O.plugin.iiii.tg.onCreate()  a*Q.*O.plugin.iiii.ai.onCreate()  atandroid.app.Dialog.dispatchOnCreate(Dialog.java:524)  atandroid.app.Dialog.show(Dialog.java:385)  a*Q.*O.plugin.iiii.tg.show()  a*Q.*O.plugin.iiii.vg.o()  a*Q.*O.plugin.iiii.mg.run(lambda)  atandroid.os.Handler.handleCallback(Handler.java:761)  atandroid.os.Handler.dispatchMessage(Handler.java:98)  atandroid.os.Looper.loop(Looper.java:156)  atandroid.app.ActivityThread.main(ActivityThread.java:6617)  atjava.lang.reflect.Method.invoke(NativeMethod) * * Useractions:  *:39:03:Splashcreated *:39:03:Splashresumed *:39:07:Splashpaused *:39:10:Splashresumed *:39:53:Splashpaused *:39:53:MioLaunchercreated *:39:55:MioLauncherresumed *:39:56:Splashdestroyed