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我正在开发应用程序,我正在使用一个活动,其中我使用线程逐页显示列表视图项目,当用户选择该项目时,它将把用户带到另一个活动。致命例外︰主
但在这里有时候,当我点击列表视图项目的应用程序崩溃。它说日志猫的东西,但我无法理解它。
这里是堆栈跟踪:
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): FATAL EXCEPTION: main
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): android.view.WindowManager$BadTokenException: Unable to add window -- token [email protected] is not valid; is your activity running?
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.view.ViewRoot.setView(ViewRoot.java:527)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:177)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.view.Window$LocalWindowManager.addView(Window.java:424)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.app.Dialog.show(Dialog.java:241)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.app.AlertDialog$Builder.show(AlertDialog.java:802)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at com.usablenet.mobile.walgreen.app.util.ErrorAlertServiceImp.showErrorAlert(ErrorAlertServiceImp.java:86)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at com.usablenet.mobile.walgreen.pharmacy.PrescriptionList.showErrorCodeAlert(PrescriptionList.java:360)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at com.usablenet.mobile.walgreen.pharmacy.PrescriptionList.access$300(PrescriptionList.java:45)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at com.usablenet.mobile.walgreen.pharmacy.PrescriptionList$2.handleMessage(PrescriptionList.java:323)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.os.Handler.dispatchMessage(Handler.java:99)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.os.Looper.loop(Looper.java:130)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at android.app.ActivityThread.main(ActivityThread.java:3683)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at java.lang.reflect.Method.invokeNative(Native Method)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at java.lang.reflect.Method.invoke(Method.java:507)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
06-24 16:26:44.320: ERROR/AndroidRuntime(4248): at dalvik.system.NativeStart.main(Native Method)
感谢, 巴鲁。
乌尔logcat的痕迹,我觉得有一些误差与UR alertdialog。请提供一些代码,以便我们可以帮助您朝正确的方向发展 –