NPE在android.webkit.WebView.onWindowFocusChanged [英] NPE at android.webkit.WebView.onWindowFocusChanged

查看:245
本文介绍了NPE在android.webkit.WebView.onWindowFocusChanged的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我使用该对话框中嵌入的WebView Facebook的Andr​​oid SDK中。当过我重新对机器人与Android 2.2安装应用程序,web视图崩溃首次给予以下堆栈跟踪。我谷歌,但至今没有运气。请让我知道,如果有人对你已经有办法解决这个问题。

  ERROR / AndroidRuntime(10368):致命异常:主要
    十月6日至29号:40:59.768:ERROR / AndroidRuntime(10368):显示java.lang.NullPointerException
    十月6日至29号:40:59.768:ERROR / AndroidRuntime(10368):在android.webkit.WebView.onWindowFocusChanged(WebView.java:4177)
    十月6日至29号:40:59.768:ERROR / AndroidRuntime(10368):在android.view.View.dispatchWindowFocusChanged(View.java:3788)
    十月6日至29号:40:59.768:ERROR / AndroidRuntime(10368):在android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:658)
    十月6日至29号:40:59.768:ERROR / AndroidRuntime(10368):在android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662)
    十月6日至29号:40:59.768:ERROR / AndroidRuntime(10368):在android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662)
    十月6日至29号:40:59.768:ERROR / AndroidRuntime(10368):在android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662
 

解决方案

你的问题是你没有注册您的Facebook应用程序,我有面子也是这个问题,现在我已创建一个新的应用程序,并更改密钥和工作正常,我..

在我的情况,我是用我的previous应用的关键则显示了这个错误,在Facebook上有新的软件包名和类名,现在我已经创建的应用程序,然后在工作正常的我..谢谢

I am using Facebook android SDK which embed webview in dialog. when ever i re installs application on droid with android 2.2 , webview crashes for first time giving following stack trace. I google it but no luck so far . Please let me know if anyone of you already have workaround for this problem.

ERROR/AndroidRuntime(10368): FATAL EXCEPTION: main
    06-29 10:40:59.768: ERROR/AndroidRuntime(10368): java.lang.NullPointerException
    06-29 10:40:59.768: ERROR/AndroidRuntime(10368):     at android.webkit.WebView.onWindowFocusChanged(WebView.java:4177)
    06-29 10:40:59.768: ERROR/AndroidRuntime(10368):     at android.view.View.dispatchWindowFocusChanged(View.java:3788)
    06-29 10:40:59.768: ERROR/AndroidRuntime(10368):     at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:658)
    06-29 10:40:59.768: ERROR/AndroidRuntime(10368):     at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662)
    06-29 10:40:59.768: ERROR/AndroidRuntime(10368):     at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662)
    06-29 10:40:59.768: ERROR/AndroidRuntime(10368):     at android.view.ViewGroup.dispatchWindowFocusChanged(ViewGroup.java:662

解决方案

Your Problem is you don't have registered your application on Facebook, i have face also this problem , now i have create a new app and change key and that is working fine for me..

in my case, i was using the key of my previous application then shows this error, now i have created app on facebook with new packagename and class name, then in is working fine for me.. thanks

这篇关于NPE在android.webkit.WebView.onWindowFocusChanged的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆