// java.lang.IllegalArgumentException: View=com.android.internal.policy.PhoneWindow$DecorView{1b7817d V.E...... R.....ID 0,0-1026,486} not attached to window manager
// at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:424)
// at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:350)
// at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:116)
// at android.app.Dialog.dismissDialog(Dialog.java:362)
// at android.app.Dialog.dismiss(Dialog.java:345)
// at com.eatstreet.android.AboutPageActivity$1.onPageFinished(AboutPageActivity.java:34)
// at com.android.webview.chromium.WebViewContentsClientAdapter.onPageFinished(WebViewContentsClientAdapter.java:224)
// at org.chromium.android_webview.AwContentsClientCallbackHelper$MyHandler.handleMessage(AwContentsClientCallbackHelper.java:72)
// at android.os.Handler.dispatchMessage(Handler.java:102)
// at android.os.Looper.loop(Looper.java:148)
// 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)