伙计们——谁能解释一下这个堆栈?请注意,我的代码不在其上。如果您搜索任何这些例外情况,那么遇到此问题的每个人都试图在活动终止后创建对话框,这似乎不是这种情况。这只是一个简单的活动简历。我经常看到该领域的客户报告此异常,并希望尽可能纠正它。
android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@405177d8 is not valid; is your activity running?
at android.view.ViewRoot.setView(ViewRoot.java:527)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:177)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
at android.view.Window$LocalWindowManager.addView(Window.java:424)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2268)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1721)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:2955)
at android.app.ActivityThread.access$1600(ActivityThread.java:124)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:972)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3806)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
at dalvik.system.NativeStart.main(Native Method)
更新:
这是我能够远程检索此堆栈的方法。首先,我在活动的 onCreate 顶部添加了一个 uncaughtExceptionHandler:
try {
File crashLogDirectory = new File(Environment.getExternalStorageDirectory().getCanonicalPath() + Constants.CrashLogDirectory);
crashLogDirectory.mkdirs();
Thread.setDefaultUncaughtExceptionHandler(new RemoteUploadExceptionHandler(this, crashLogDirectory.getCanonicalPath()));
} catch (Exception e) {
if (MyActivity.WARN) Log.e(MyActivity.TAG, "Exception setting up exception handler! " + e.toString());
}
在我的 RemoteUploadExceptionHandler 类中,我有以下代码:
public void uncaughtException(Thread t, Throwable e) {
String timestamp = Calendar.getInstance().getTime().toGMTString();
String filename = timestamp + ".stacktrace";
final Writer result = new StringWriter();
final PrintWriter printWriter = new PrintWriter(result);
e.printStackTrace(printWriter);
String stacktrace = result.toString();
printWriter.close();
sendToServer(stacktrace, filename);
defaultUEH.uncaughtException(t, e);
}
private void sendToServer(String stacktrace, String filename) {
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(Constants.RemoteUploadUrl);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("filename", filename));
nvps.add(new BasicNameValuePair("stacktrace", stacktrace));
nvps.add(new BasicNameValuePair("platform_version", platformVersion));
nvps.add(new BasicNameValuePair("device_id", deviceId));
nvps.add(new BasicNameValuePair("build_device", Build.DEVICE));
nvps.add(new BasicNameValuePair("build_brand", Build.BRAND));
nvps.add(new BasicNameValuePair("build_product", Build.PRODUCT));
nvps.add(new BasicNameValuePair("build_manufacturer", Build.MANUFACTURER));
nvps.add(new BasicNameValuePair("build_model", Build.MODEL));
nvps.add(new BasicNameValuePair("build_version", String.format("%d",Build.VERSION.SDK_INT)));
try {
httpPost.setEntity(
new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
httpClient.execute(httpPost);
} catch (IOException e) {
e.printStackTrace();
}
}
这是每小时向我发送许多堆栈的代码,就像我上面显示的那样。
此外,如果您通过google 代码搜索查看 ActivityThread 代码,您可以在调用 addView 之前看到此检查:
if (r.window == null && !a.mFinished && willBeVisible) {
因此,该活动尚未完成,因此它应该仍然有效。
此外,行号似乎与您在 google 源代码中看到的不匹配。签出 2.3.3 源代码中的 ActivityThread.java 文件。第 2268 行在私有方法 createThumbnailBitmap 中。崩溃客户端上传的Build Version是10,说明SDK_INT是10,所以是2.3.3。