怎么办程序崩溃了！ java.lang.IllegalArgume*MException:CannotaddanullchildviewtoaViewGroup atandroid.view.ViewGroup.addView(ViewGroup.java:4176) atandroid.view.ViewGroup.addView(ViewGroup.java:4156) * * atandroid.app.Dialog.setCo*Me*MView(Dialog.java:600) a*E.*A.plugin.iiii.gi.d() a*E.*A.plugin.iiii.tg.onCreate() a*E.*A.plugin.iiii.gi.onCreate() atandroid.app.Dialog.dispatchOnCreate(Dialog.java:471) atandroid.app.Dialog.show(Dialog.java:334) a*E.*A.plugin.iiii.tg.show() a*E.*A.plugin.iiii.vg.u() a*E.*A.plugin.iiii.ag.run(lambda) atandroid.os.Handler.handleCallback(Handler.java:739) atandroid.os.Handler.dispatchMessage(Handler.java:95) atandroid.os.Looper.loop(Looper.java:179) atandroid.app.ActivityThread.main(ActivityThread.java:5769) atjava.lang.reflect.Method.invoke(NativeMethod) * * *:01:19:Splashcreated *:01:19:Splashresumed *:01:21:Splashpaused *:01:21:MioLaunchercreated *:01:22:MioLauncherresumed *:01:23:Splashdestroyed Buildversion:1.1  Builddate:*:42:24  Curre*Mdate:*:01:26  Device:OPPOR9s    Stacktrace:  java.lang.IllegalArgume*MException:CannotaddanullchildviewtoaViewGroup atandroid.view.ViewGroup.addView(ViewGroup.java:4176) atandroid.view.ViewGroup.addView(ViewGroup.java:4156) * * atandroid.app.Dialog.setCo*Me*MView(Dialog.java:600) a*E.*A.plugin.iiii.gi.d() a*E.*A.plugin.iiii.tg.onCreate() a*E.*A.plugin.iiii.gi.onCreate() atandroid.app.Dialog.dispatchOnCreate(Dialog.java:471) atandroid.app.Dialog.show(Dialog.java:334) a*E.*A.plugin.iiii.tg.show() a*E.*A.plugin.iiii.vg.u() a*E.*A.plugin.iiii.ag.run(lambda) atandroid.os.Handler.handleCallback(Handler.java:739) atandroid.os.Handler.dispatchMessage(Handler.java:95) atandroid.os.Looper.loop(Looper.java:179) atandroid.app.ActivityThread.main(ActivityThread.java:5769) atjava.lang.reflect.Method.invoke(NativeMethod) * * Useractions:  *:01:19:Splashcreated *:01:19:Splashresumed *:01:21:Splashpaused *:01:21:MioLaunchercreated *:01:22:MioLauncherresumed *:01:23:Splashdestroyed