以下是我的堆栈跟踪。我浏览了它,但它只显示了一堆视图,坦率地说,我不太确定 stackoverflow 错误到底是什么。我读到了一些其他问题,有些人通过迭代解决了他们的问题(同样,不知道这些是什么)。对于应用程序的基本布局,这是来自崩溃时:
TabView(5 个选项卡)> 第 5 个选项卡 > 按下按钮时该选项卡中的 webview。现在它确实崩溃了,直到我点击后退按钮返回到第五个选项卡,并且它并不是每次都会这样做。
谢谢您的帮助!
编辑:我停止在模拟器上进行测试,但我还没有看到它在我的手机上崩溃。我将不胜感激并研究所提供的任何进一步帮助,但我认为这只是模拟器问题。
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): FATAL EXCEPTION: main
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): java.lang.StackOverflowError
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewRoot.checkThread(ViewRoot.java:2801)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewRoot.requestChildFocus(ViewRoot.java:1567)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestChildFocus(ViewGroup.java:431)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestChildFocus(ViewGroup.java:431)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestChildFocus(ViewGroup.java:431)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestChildFocus(ViewGroup.java:431)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestChildFocus(ViewGroup.java:431)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestChildFocus(ViewGroup.java:431)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.handleFocusGainInternal(View.java:2486)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.requestFocus(View.java:3605)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.requestFocus(View.java:3556)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.requestFocus(View.java:3534)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabWidget.onFocusChange(TabWidget.java:425)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.onFocusChanged(View.java:2666)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.handleFocusGainInternal(View.java:2489)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.handleFocusGainInternal(ViewGroup.java:405)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.requestFocus(View.java:3605)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestFocus(ViewGroup.java:1028)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.onRequestFocusInDescendants(ViewGroup.java:1073)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.requestFocus(ViewGroup.java:1029)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.requestFocus(View.java:3556)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:121)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:788)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.widget.TabHost$1.onKey(TabHost.java:122)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.View.dispatchKeyEvent(View.java:3735)
04-20 01:52:26.510: ERROR/AndroidRuntime(23240): at android.view.ViewGroup.d
编辑:发布崩溃代码。
public class TwitterAuthUrl extends Activity {
final static String TAG = "TwitterAuthUrl";
WebView mWebView;
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.twitterauthurl);
Bundle extras = getIntent().getExtras();
OAuthConsumer consumer = new DefaultOAuthConsumer("xxxxxxxxxxxxxxxxxxxxx",
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
OAuthProvider provider = new DefaultOAuthProvider(
"http://twitter.com/oauth/request_token",
"http://twitter.com/oauth/access_token",
"http://twitter.com/oauth/authorize");
String authUrl = null;
try {
authUrl = provider.retrieveRequestToken(consumer, OAuth.OUT_OF_BAND);
Log.d(TAG, "Success authUrl " + authUrl);
} catch (OAuthMessageSignerException e) {
e.printStackTrace();
} catch (OAuthNotAuthorizedException e) {
e.printStackTrace();
} catch (OAuthExpectationFailedException e) {
e.printStackTrace();
} catch (OAuthCommunicationException e) {
e.printStackTrace();
}
mWebView = (WebView) findViewById(R.id.webview);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.loadUrl(authUrl);
Log.d(TAG, "authUrl = " + authUrl);
}
}
The XML:
<?xml version="1.0" encoding="utf-8"?>
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/webview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>