有时，我的应用程序被冻结，然后它就崩溃了。
我阅读了系统日志，并在系统日志的最后几行看到我的活动出现“WIN DEATH”错误。
有人可以告诉我原因并告诉我解决方案吗？
非常感谢！
这是系统日志：
08-17 08:34:00.091 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.101 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.101 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.111 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.121 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.131 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.131 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.141 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.151 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.151 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.161 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.171 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.171 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.181 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.191 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.191 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:00.211 E/WifiService( 149): ***WAPI : readNetworkVariables testing for WAPI
08-17 08:34:01.692 I/ActivityManager( 149): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10200000 cmp=com.dell.launcher/.Launcher }
08-17 08:34:01.711 D/StatusBar( 149): nAnimY < mStatusBarView.getHeight()
08-17 08:34:01.731 W/InputManagerService( 149): Ignoring hideSoftInput of: com.android.internal.view.IInputMethodClient$Stub$Proxy@46f51200
08-17 08:34:01.751 I/ActivityManager( 149): No longer want com.android.vending (pid 724): hidden #16
08-17 08:34:03.141 I/ActivityManager( 149): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.android.browser/.BrowserActivity bnds=[289,313][375,390] }
08-17 08:34:03.521 W/InputManagerService( 149): Starting input on non-focused client com.android.internal.view.IInputMethodClient$Stub$Proxy@46ee34f8 (uid=10006 pid=893)
08-17 08:34:03.521 W/InputManagerService( 149): Client not active, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@46f02ef0
08-17 08:34:08.301 I/ActivityManager( 149): Starting activity: Intent { act=android.intent.action.VIEW dat=http://vnexpress.net/ flg=0x10000000 cmp=com.android.browser/.BrowserActivity (has extras) }
08-17 08:34:43.361 I/ActivityManager( 149): Starting activity: Intent { act=android.intent.action.VIEW cat=[android.intent.category.BROWSABLE] dat=http://vnexpress.net/gl/the-gioi/phan-tich/2012/08/trung-quoc-se-bi-co-lap-neu-bat-hop-tac-ve-bien-dong-1/ cmp=com.android.browser/.BrowserActivity }
08-17 08:34:43.911 I/ActivityManager( 149): Starting activity: Intent { act=android.intent.action.VIEW cat=[android.intent.category.BROWSABLE] dat=http://vnexpress.net/gl/the-gioi/phan-tich/2012/08/trung-quoc-se-bi-co-lap-neu-bat-hop-tac-ve-bien-dong-1/ cmp=com.android.browser/.BrowserActivity }
08-17 08:35:06.701 I/ActivityManager( 149): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10200000 cmp=com.dell.launcher/.Launcher }
08-17 08:35:06.711 D/StatusBar( 149): nAnimY < mStatusBarView.getHeight()
08-17 08:35:06.751 W/InputManagerService( 149): Ignoring hideSoftInput of: com.android.internal.view.IInputMethodClient$Stub$Proxy@47017a48
08-17 08:35:10.341 I/ActivityManager( 149): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=i3.mobile1/i3.mobile.dvrremote.screen.WelcomeScreen }
08-17 08:35:10.361 D/StatusBar( 149): nAnimY < mStatusBarView.getHeight()
08-17 08:35:16.144 W/WindowManager( 149): Key dispatching timed out sending to i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen
08-17 08:35:16.144 W/WindowManager( 149): Previous dispatch state: null
08-17 08:35:16.144 W/WindowManager( 149): Current dispatch state: {{null to Window{47004958 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen paused=false} @ 1345167316145 lw=Window{47004958 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen paused=false} lb=android.os.BinderProxy@46e87e58 fin=false gfw=true ed=true tts=0 wf=false fp=false mcf=Window{47004958 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen paused=false}}}
08-17 08:35:16.421 E/ActivityManager( 149): ANR in i3.mobile1i3.mobile1(pid: 941) (i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen)
08-17 08:35:16.421 E/ActivityManager( 149): Reason: keyDispatchingTimedOut
08-17 08:35:16.421 E/ActivityManager( 149): Load: 5.13 / 5.05 / 3.69
08-17 08:35:16.421 E/ActivityManager( 149): CPU usage from 5531ms to 13ms ago:
08-17 08:35:16.421 E/ActivityManager( 149): system_server: 2% = 1% user + 1% kernel / faults: 35 minor 19 major
08-17 08:35:16.421 E/ActivityManager( 149): android.browser: 1% = 0% user + 0% kernel / faults: 21 minor 2 major
08-17 08:35:16.421 E/ActivityManager( 149): m.android.phone: 0% = 0% user + 0% kernel / faults: 48 minor 2 major
08-17 08:35:16.421 E/ActivityManager( 149): e.process.gapps: 0% = 0% user + 0% kernel / faults: 21 minor 1 major
08-17 08:35:16.421 E/ActivityManager( 149): m.dell.launcher: 0% = 0% user + 0% kernel / faults: 20 minor
08-17 08:35:16.421 E/ActivityManager( 149): events/0: 0% = 0% user + 0% kernel
08-17 08:35:16.421 E/ActivityManager( 149): auo_touchscreen: 0% = 0% user + 0% kernel
08-17 08:35:16.421 E/ActivityManager( 149): d.process.acore: 0% = 0% user + 0% kernel / faults: 23 minor
08-17 08:35:16.421 E/ActivityManager( 149): m.android.music: 0% = 0% user + 0% kernel / faults: 219 minor 1 major
08-17 08:35:16.421 E/ActivityManager( 149): com.oem.lota: 0% = 0% user + 0% kernel / faults: 53 minor 1 major
08-17 08:35:16.421 E/ActivityManager( 149): ndroid.dellsync: 0% = 0% user + 0% kernel / faults: 43 minor
08-17 08:35:16.421 E/ActivityManager( 149): cpanda.aquapets: 0% = 0% user + 0% kernel / faults: 61 minor
08-17 08:35:16.421 E/ActivityManager( 149): ndroid.settings: 0% = 0% user + 0% kernel / faults: 14 minor
08-17 08:35:16.421 E/ActivityManager( 149): lite.dellstreak: 0% = 0% user + 0% kernel / faults: 25 minor
08-17 08:35:16.421 E/ActivityManager( 149): d.photos:Remote: 0% = 0% user + 0% kernel / faults: 17 minor
08-17 08:35:16.421 E/ActivityManager( 149): equicksearchbox: 0% = 0% user + 0% kernel / faults: 22 minor
08-17 08:35:16.421 E/ActivityManager( 149): TOTAL: 7% = 3% user + 3% kernel + 0% iowait
08-17 08:35:16.551 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 0
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 0
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 0
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:16.591 W/WindowManager( 149): No window to dispatch pointer action 0
08-17 08:35:16.881 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:20.351 W/ActivityManager( 149): Launch timeout has expired, giving up wake lock!
08-17 08:35:20.361 W/ActivityManager( 149): Activity idle timeout for HistoryRecord{46e20d08 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen}
08-17 08:35:48.398 W/WindowManager( 149): Key dispatching timed out sending to i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen
08-17 08:35:48.398 W/WindowManager( 149): Previous dispatch state: null
08-17 08:35:48.398 W/WindowManager( 149): Current dispatch state: {{null to Window{47004958 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen paused=false} @ 1345167348400 lw=Window{47004958 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen paused=false} lb=android.os.BinderProxy@46e87e58 fin=false gfw=true ed=true tts=0 wf=false fp=false mcf=Window{47004958 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen paused=false}}}
08-17 08:35:48.841 E/ActivityManager( 149): ANR in i3.mobile1i3.mobile1(pid: 941) (i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen)
08-17 08:35:48.841 E/ActivityManager( 149): Reason: keyDispatchingTimedOut
08-17 08:35:48.841 E/ActivityManager( 149): Load: 5.28 / 5.11 / 3.76
08-17 08:35:48.841 E/ActivityManager( 149): CPU usage from 32415ms to 58ms ago:
08-17 08:35:48.841 E/ActivityManager( 149): system_server: 6% = 4% user + 1% kernel / faults: 840 minor 1 major
08-17 08:35:48.841 E/ActivityManager( 149): android.browser: 1% = 1% user + 0% kernel / faults: 109 minor
08-17 08:35:48.841 E/ActivityManager( 149): .oem.logservice: 1% = 1% user + 0% kernel / faults: 1378 minor
08-17 08:35:48.841 E/ActivityManager( 149): m.dell.launcher: 0% = 0% user + 0% kernel / faults: 74 minor
08-17 08:35:48.841 E/ActivityManager( 149): ndroid.settings: 0% = 0% user + 0% kernel / faults: 72 minor
08-17 08:35:48.841 E/ActivityManager( 149): mmcqd: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): sensors_daemon: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): e.process.gapps: 0% = 0% user + 0% kernel / faults: 34 minor
08-17 08:35:48.841 E/ActivityManager( 149): mmcqd: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): cpanda.aquapets: 0% = 0% user + 0% kernel / faults: 7 minor
08-17 08:35:48.841 E/ActivityManager( 149): kswapd0: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): d.process.acore: 0% = 0% user + 0% kernel / faults: 42 minor
08-17 08:35:48.841 E/ActivityManager( 149): events/0: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): kjournald: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): ksdioirqd/mmc1: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): oid.inputmethod: 0% = 0% user + 0% kernel / faults: 25 minor 1 major
08-17 08:35:48.841 E/ActivityManager( 149): m.android.phone: 0% = 0% user + 0% kernel / faults: 1 minor
08-17 08:35:48.841 E/ActivityManager( 149): equicksearchbox: 0% = 0% user + 0% kernel / faults: 1 minor
08-17 08:35:48.841 E/ActivityManager( 149): auo_touchscreen: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): wpa_supplicant: 0% = 0% user + 0% kernel
08-17 08:35:48.841 E/ActivityManager( 149): viders.calendar: 0% = 0% user + 0% kernel / faults: 35 minor
08-17 08:35:48.841 E/ActivityManager( 149): d.process.media: 0% = 0% user + 0% kernel / faults: 18 minor
08-17 08:35:48.841 E/ActivityManager( 149): m.android.music: 0% = 0% user + 0% kernel / faults: 1 minor
08-17 08:35:48.841 E/ActivityManager( 149): ndroid.dellsync: 0% = 0% user + 0% kernel / faults: 1 minor
08-17 08:35:48.841 E/ActivityManager( 149): .packagechecker: 0% = 0% user + 0% kernel / faults: 20 minor
08-17 08:35:48.841 E/ActivityManager( 149): com.netgate: 0% = 0% user + 0% kernel / faults: 273 minor
08-17 08:35:48.841 E/ActivityManager( 149): .cooliris.media: 0% = 0% user + 0% kernel / faults: 25 minor
08-17 08:35:48.841 E/ActivityManager( 149): lite.dellstreak: 0% = 0% user + 0% kernel / faults: 1 minor
08-17 08:35:48.841 E/ActivityManager( 149): ogle.android.gm: 0% = 0% user + 0% kernel / faults: 30 minor 1 major
08-17 08:35:48.841 E/ActivityManager( 149): d.apps.uploader: 0% = 0% user + 0% kernel / faults: 17 minor
08-17 08:35:48.841 E/ActivityManager( 149): d.photos:Remote: 0% = 0% user + 0% kernel / faults: 1 minor
08-17 08:35:48.841 E/ActivityManager( 149): o.android.oemec: 0% = 0% user + 0% kernel / faults: 15 minor
08-17 08:35:48.841 E/ActivityManager( 149): i3.mobile1: 0% = 0% user + 0% kernel / faults: 16 minor 1 major
08-17 08:35:48.841 E/ActivityManager( 149): TOTAL: 32% = 11% user + 8% kernel + 12% iowait + 0% irq + 0% softirq
08-17 08:35:48.871 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:48.901 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:48.901 W/WindowManager( 149): No window to dispatch pointer action 0
08-17 08:35:48.901 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:48.901 W/WindowManager( 149): No window to dispatch pointer action 0
08-17 08:35:48.901 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:48.901 W/WindowManager( 149): No window to dispatch pointer action 0
08-17 08:35:49.392 W/WindowManager( 149): No window to dispatch pointer action 1
08-17 08:35:51.681 W/ActivityManager( 149): Force finishing activity i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen
08-17 08:35:51.681 I/ActivityManager( 149): Killing i3.mobile1 (pid=941): user's request
08-17 08:35:51.701 I/WindowManager( 149): WIN DEATH: Window{46e6fdb0 i3.mobile1/i3.mobile.dvrremote.screen.WelcomeScreen paused=false}
08-17 08:35:51.711 I/ActivityManager( 149): Process i3.mobile1 (pid 941) has died.
08-17 08:35:51.721 I/WindowManager( 149): WIN DEATH: Window{47004958 i3.mobile1/i3.mobile.dvrremote.screen.ConnectScreen paused=true}
08-17 08:35:51.721 I/ActivityManager( 149): Start proc i3.mobile1 for activity i3.mobile1/i3.mobile.dvrremote.screen.WelcomeScreen: pid=1119 uid=10106 gids={1015, 3003}
谢谢！