Я новичок в android. Не разбирался в android LogCat. Помогите пожалуйста.
LogCat имеет семь столбцов. Как работает каждый столбец (уровень, время, PID, TID, приложение, тег, текст), скажите мне.
пожалуйста, дайте мне объяснение этой ошибки. что такое рабочий столбец (ФАТАЛЬНОЕ ИСКЛЮЧЕНИЕ: main || на android.view || на android.os)
Пример ошибки:
04-09 17:55:09.033: I/Choreographer(27247): Skipped 31 frames! The application may be doing too much work on its main thread.
04-09 17:55:09.132: D/gralloc_goldfish(27247): Emulator without GPU emulation detected.
04-09 17:55:10.443: I/Choreographer(27247): Skipped 66 frames! The application may be doing too much work on its main thread.
04-09 17:55:10.683: D/dalvikvm(27247): GC_FOR_ALLOC freed 74K, 8% free 2573K/2796K, paused 34ms, total 40ms
04-09 17:55:10.773: D/AndroidRuntime(27247): Shutting down VM
04-09 17:55:10.783: W/dalvikvm(27247): threadid=1: thread exiting with uncaught exception (group=0x40a71930)
04-09 17:55:10.803: E/AndroidRuntime(27247): FATAL EXCEPTION: main
04-09 17:55:10.803: E/AndroidRuntime(27247): android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.view.ViewRootImpl.setView(ViewRootImpl.java:571)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:246)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.app.Dialog.show(Dialog.java:281)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.app.ProgressDialog.show(ProgressDialog.java:116)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.app.ProgressDialog.show(ProgressDialog.java:99)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.app.ProgressDialog.show(ProgressDialog.java:94)
04-09 17:55:10.803: E/AndroidRuntime(27247): at com.example.shikkok_services.MainActivity$2.onClick(MainActivity.java:27)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.view.View.performClick(View.java:4204)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.view.View$PerformClick.run(View.java:17355)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.os.Handler.handleCallback(Handler.java:725)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.os.Handler.dispatchMessage(Handler.java:92)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.os.Looper.loop(Looper.java:137)
04-09 17:55:10.803: E/AndroidRuntime(27247): at android.app.ActivityThread.main(ActivityThread.java:5041)
04-09 17:55:10.803: E/AndroidRuntime(27247): at java.lang.reflect.Method.invokeNative(Native Method)
04-09 17:55:10.803: E/AndroidRuntime(27247): at java.lang.reflect.Method.invoke(Method.java:511)
04-09 17:55:10.803: E/AndroidRuntime(27247): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
04-09 17:55:10.803: E/AndroidRuntime(27247): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
04-09 17:55:10.803: E/AndroidRuntime(27247): at dalvik.system.NativeStart.main(Native Method)