【转】Activity has leaked window which that was originally added here

异常：

02-12 20:41:39.614: ERROR/WindowManager(1447): Activity AAA has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@43b80000 that was originally added here
02-12 20:41:39.614: ERROR/WindowManager(1447): android.view.WindowLeaked: Activity AAA has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@43b80000 that was originally added here
02-12 20:41:39.614: ERROR/WindowManager(1447):     at android.view.ViewRoot.<init>(ViewRoot.java:227)
02-12 20:41:39.614: ERROR/WindowManager(1447):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
02-12 20:41:39.614: ERROR/WindowManager(1447):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
02-12 20:41:39.614: ERROR/WindowManager(1447):     at android.view.Window$LocalWindowManager.addView(Window.java:424)
02-12 20:41:39.614: ERROR/WindowManager(1447):     at android.app.Dialog.show(Dialog.java:239)
.......

 

看出来是activity被切换后，Dialog没有关掉，就会报错。。。