我在我的应用程序中使用webview.Webview是使用应用程序上下文创建的.单击任何选择框时应用程序崩溃
04-10 14:19:14.502: E/AndroidRuntime(12628): Uncaught handler: thread main exiting due to uncaught exception
04-10 14:19:14.542: E/AndroidRuntime(12628): android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.view.ViewRoot.setView(ViewRoot.java:476)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:177)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.app.Dialog.show(Dialog.java:239)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.webkit.WebView$InvokeListBox.run(WebView.java:9509)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.os.Handler.handleCallback(Handler.java:609)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.os.Handler.dispatchMessage(Handler.java:92)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.os.Looper.loop(Looper.java:123)
04-10 14:19:14.542: E/AndroidRuntime(12628): at android.app.ActivityThread.main(ActivityThread.java:4595)
04-10 14:19:14.542: E/AndroidRuntime(12628): at java.lang.reflect.Method.invokeNative(Native Method) …