Android开机log分析
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- 分析开机log,一是可以理一下android启动流程,二是可以通过log定位错误,下面列举一些常见android程序发生错误时抛出的异常,查找关键字xxxException可以快速定位android层错误以及原因:
1. Java.lang.NullPointerException:
2. 空指针异常
3. java.lang.ClassNotFoundException:
4. 找不到类抛出的异常
5. java.lang.ArithmeticException:
6. 一个整数“除以零”时抛出的异常
7. java.lang.ArrayIndexOutOfBoundsException:
8. 数组越界访问以后抛出的异常
9. java.lang.IllegalArgumentException:
10.传入非法参数抛出的异常
11. java.lang.IllegalAccessException:
12.当应用程序要调用一个类,但当前的方法即没有对该类的访问权限便会出现这个异常
13. java.lang.SecturityException:
14.安全异常。由安全管理器抛出,用于指示违反安全情况的异常
15. java.lang.RuntimeException
16.运行时异常。是所有Java虚拟机正常操作期间可以被抛出的异常的父类。
17. java.lang.NumberFormatException:
18.字符串转换为数字异常:
19. java.lang.StackOverflowError:
20.堆栈溢出错误。当一个应用递归调用的层次太深而导致堆栈溢出时抛出该错误。
21. java.lang.RuntimeException
22.java.lang.OutOfMemoryError:
23. 内存不足错误。当可用内存不足以让Java虚拟机分配给一个对象时抛出该错误。
24.java.lang.IOException:
25. 输入输出异常
26.java.lang.AbstractMethodError:
27. 抽象方法错误。当应用试图调用抽象方法时抛出。
28.java.lang.ClassFormatError:
29. 类格式错误。当Java虚拟机试图从一个文件中读取Java类,而检测到该文件的内容不符合类的有效格式时抛出。
30.java.lang.InstantiationError:
31. 实例化错误。当一个应用试图通过Java的new操作符构造一个抽象类或者接口时抛出该异常.
32.java.lang.InternalError:内部错误。用于指示Java虚拟机发生了内部错误。
33. java.lang.NoSuchMethodError
34.方法不存在错误。当应用试图调用某类的某个方法,而该类的定义中没有该方法的定义时抛出该错误。
35. java.lang.VirtualMachineError
36.虚拟机错误。用于指示虚拟机被破坏或者继续执行操作所需的资源不足的情况
37. java.lang.ClassCastException
38.类造型异常。假设有类A和B(A不是B的父类或子类),O是A的实例,那么当强制将O构造为类B的实例时抛出该异常。该异常经常被称为强制类型转换异常。
39. java.lang.InterruptedException
40.被中止异常。当某个线程处于长时间的等待、休眠或其他暂停状态,而此时其他的线程通过Thread的interrupt方法终止该线程时抛出该异常。
41. java.lang.IllegalStateException
42.违法的状态异常。当在Java环境和应用尚未处于某个方法的合法调用状态,而调用了该方法时,抛出该异常。
43. java.lang.ExceptionInInitializerError
44.初始化程序错误。当执行一个类的静态初始化程序的过程中,发生了异常时抛出。静态初始化程序是指直接包含于类中的static语句段。
开机关键log分析
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1. 1. android启动第一阶段:启动android第一个进程init,通过解析init.rc脚本,生成文件系统,启动vold、media、SurfaceFlinger等Nativie服务。在这个阶段你可以看到带“Android”文字静态logo和带“android”文字的开机动画
2. [ 3.947876] init: /dev/hw_random not found
3. ========正常打印,找不到/dev/hw这个目录
4. [ 3.952580] init: cannot open '/initlogo.rle'
5. ==========正常打印,第二个开机画面的内容是由文件/initlogo.rle来指定的。
6. 如果文件/initlogo.rle不存在,或者在显示它的过程中出现异常,那么函数load_565rle_image的返回值就会等于-1,这时候函数console_init_action就以文本的方式来显示第二个开机画面,即向编号为0的控制台(/dev/tty0)输出带“ANDROID” 文字静态logo
7. [ 4.019576] init:
8. [ 4.019583] failed to mount pstore pstore /sys/fs/pstore ret=-1 errnostr=No such file or directory
9. [ 4.049219] EXT4-fs (actc): mounted filesystem with ordered data mode. Opts: noauto_da_alloc
10.[ 4.070701] EXT4-fs (acte): mounted filesystem with ordered data mode. Opts: nodelalloc
11. ================正常打印,挂载文件系统,一些挂载出错,主要是原因是文件不存在
12. [ 6.397025] init: value=512misc info read type=0, size=32
13. [ 6.417399] init: failed to open /data/system/entropy.dat
14.========正常打印,打开/data/system/entropy.dat时出错,
15. [ 6.435154] healthd: wakealarm_init: timerfd_create failed
16.========正常打印,healthd进程创建timerfd_create时失败
17. [ 6.453868] binder: 1140:1140 transaction failed 29189, size 0-0
18.[ 6.497618] init: property 'sys.powerctl' doesn't exist while expanding '${sys.powerctl}'
19. [ 6.506132] init: powerctl: cannot expand '${sys.powerctl}'
20.========解析属性值时出错,正常打印
21. 12-31 16:00:06.510 I/installd( 1342): installd firing up
22.========启动守护进程installd服务:apk安装的服务
23. 01-07 06:21:37.160 I/Vold ( 1326): Vold 2.1 (the revenge) firing up
24.01-07 06:21:37.170 D/Vold ( 1326): Volume sdcard state changing -1 (Initializing) -> 0 (No-Media)
25. ========启动volume服务:主要是用来管理usb/sd卡等外部存储设备。平台可以对外部存储设备进行操作和轮询状态,当外部存储设备状态发生变化时,volume 服务也会实时报告平台。
26.01-07 06:21:37.500 I/SurfaceFlinger( 1333): SurfaceFlinger is starting
27. 01-07 06:21:37.500 I/SurfaceFlinger( 1333): SurfaceFlinger's main thread ready to run. Initializing graphics H/W...
28.=======启动SurfaceFlinger服务:合成图像并显示到屏幕。启动该服务过程中会触发init启动一个bootanimation进程,其会开始启动动画显示,也就是我们看到的带“android”字样的启动动画
29. EGL_CONTEXT_PRIORITY_LEVEL_IMG ~~ used default
30.01-07 06:21:38.460 D/Smart_Backlight( 1333): BackLight_Open!bl_maxval:780
31. 01-07 06:21:38.460 D/Sub_Backlight( 1333): SubBackLight_Open!bl_level:1024,bl_stdval:0,data_format:2,bl_scene:0,width:800,height:480
32.01-07 06:21:38.460 D/Sub_Backlight( 1333): Get_Property:100
33. 01-07 06:21:38.460 D/Sub_Backlight( 1333): SubBackLight_Open!adjust_strength:100!
34.01-07 06:21:38.460 D/Sub_Backlight( 1333): Get_Property:374
35. 01-07 06:21:38.460 D/Sub_Backlight( 1333): SubBackLight_Open!start_minval:374!
36.01-02 01:01:29.640 E/BootAnimation( 1299): BootAnimation::music:boot
37. ======= bootanimation进程启动,如前所述,会启动带“android”字样的动画,直到luncher界面以后会停止动画
38.01-07 06:21:39.350 I/mediaserver( 1341): ServiceManager: 0xb7460418
39. ========启动mediaserver服务:音视频多媒体服务,通过binder的进程间通信方式来完成其他进程(如音乐播放器)的请求。
40.01-07 06:21:39.350 I/AudioFlinger( 1341): Using default 3000 mSec as standby time.
41. =======启动AudioFlinger服务:由mediaserver服务启动,是Android音频系统的两大服务之一,AudioFlinger向下访问AudioHardware,实现输出音频数据,控制音频参数。同时,AudioFlinger向上通过IAudioFinger接口提供服务
42.01-07 06:21:39.370 I/CameraService( 1341): CameraService started (pid=1341)
43. 01-07 06:21:39.440 D/CameraService( 1341): CameraService::init
44.01-07 06:21:39.440 I/CameraService( 1341): Loaded "Actions CameraHal Module" camera module
45. =======系统初始化时会开启一个CameraService的守护进程,为上层应用提供camera对应的功能接口。并与与硬件抽象层之间通过回调函数传递数据。
46.01-07 06:21:39.470 I/AudioPolicyManagerBase( 1341): loadAudioPolicyConfig() loaded /system/etc/audio_policy.conf
47. 01-07 06:21:39.800 I/AudioHardware( 1341): open control drv
48.01-07 06:21:39.800 I/AudioFlinger( 1341): loadHwModule() Loaded primary
49. -------
50.2.android启动第二阶段:Zygote进程启动:
51. 1).生成Dalvik虚拟机,运行java程序
52.2).将需要的类与资源加载到内存中,新运行的程序可直接使用这些资源,不必重新加载,加快了运行速度
53. 3).生成SystemService进程,该进程用来生成运行Android平台需要的一些主要的java核心服务
54.4).生成新的android应用程序
55. 01-07 06:21:44.240 I/Zygote ( 1335): Preloading classes...
56.01-07 06:21:44.240 E/cutils-trace( 1335): Error opening trace file: No such file or directory (2)
57. 01-07 06:21:44.240 D/dalvikvm( 1335): GC_EXPLICIT freed 40K, 8% free 522K/564K, paused 0ms+0ms, total 3ms
58.01-07 06:21:44.300 D/dalvikvm( 1335): GC_EXPLICIT freed 5K, 3% free 601K/616K, paused 0ms+1ms, total 7ms
59. 01-07 06:21:44.330 D/dalvikvm( 1335): Note: class Landroid/app/ActivityManagerNative; has 179 unimplemented (abstract) methods
60.01-07 06:21:48.740 I/Zygote ( 1335): ...preloaded 2777 classes in 4497ms.
61. ========将需要的类到内存中
62.01-07 06:21:49.410 I/Zygote ( 1335): Preloading resources...
63. 01-07 06:21:49.440 W/Resources( 1335): Preloaded drawable resource #0x1080096 (android:drawable/toast_frame) that varies with configuration!!
64.01-07 06:21:49.440 W/Resources( 1335): Preloaded drawable resource #0x1080105 (android:drawable/btn_check_on_pressed_holo_light) that varies with configuration!!
65. 01-07 06:21:49.440 W/Resources( 1335): Preloaded drawable resource #0x1080104 (android:drawable/btn_check_on_pressed_holo_dark) that varies with configuration!!
66.01-07 06:21:49.490 W/Resources( 1335): Preloaded drawable resource #0x1080102 (android:drawable/btn_check_on_holo_light) that varies with configuration!!
67. =========将需要的资源(xml文件、图像等)加载到内存中
68.01-07 06:21:57.490 I/SystemServer( 3146): Entered the Android system server!
69. =======启动SystemServer进程,该进程会启动电源管理器、Activity管理器、窗口管理器等java核心服务
70.01-07 06:21:57.940 D/Sensors ( 3146): AccelerationSensor::AccelerationSensor()
71. 01-07 06:21:57.940 D/Sensors ( 3146): AccelerationSensor::~enable(0, 0)
72.01-07 06:21:58.000 I/Installer( 3146): connecting...
73. 01-07 06:21:58.010 I/installd( 1342): new connection
74.01-07 06:21:58.010 I/SystemServer( 3146): Power Manager
75. ========启动PowerManagerService:电源管理服务
76.01-07 06:21:58.010 I/SystemServer( 3146): Activity Manager
77. ========启动ActivityManagerService:创建Activity管理器的服务
78.01-07 06:21:58.300 I/SystemServer( 3146): Display Manager
79. ========启动DisplayManagerService:显示管理服务
80.
81. 01-07 06:21:58.340 I/SystemServer( 3146): Package Manager
82.01-07 06:21:58.400 V/PackageManager( 3146): BuiltinPkg file :/system/etc/builtinapk
83. 01-07 06:21:58.450 I/PackageManager( 3146): Non-xml file /system/etc/permissions/extras in /system/etc/permissions directory, ignoring
84.01-07 06:21:58.490 D/SELinuxMMAC( 3146): Couldn't find install policy /data/security/mac_permissions.xml
85. 01-07 06:21:58.500 D/SELinuxMMAC( 3146): Using install policy file /system/etc/security/mac_permissions.xml
86.========启动PackageManagerService:包管理器服务。遍历/system/priv-app、/system/app等目录下的apk的权限和安装信息等
87. 01-07 06:22:03.660 I/SystemServer( 3146): User Service
88.01-07 06:22:03.660 I/SystemServer( 3146): Account Manager
89. ===========启动UserManagerService:用户管理服务
90.01-07 06:22:03.680 I/SystemServer( 3146): Content Manager
91. 01-07 06:22:03.680 I/SystemServer( 3146): System Content Providers
92.01-07 06:22:03.780 D/lights ( 3146): #######open_lights (backlight)######
93. 01-07 06:22:03.780 D/lights ( 3146): #######open_lights (backlight) OK######
94.01-07 06:22:03.780 I/SystemServer( 3146): Lights Service
95. ==========启动LightsService:光系统管理服务
96.01-07 06:22:03.780 I/SystemServer( 3146): Battery Service
97. ========启动BatteryService:电池服务
98.01-07 06:22:03.790 I/SystemServer( 3146): Vibrator Service
99. ========启动VibratorService:振动器系统管理服务
100.[ 33.765371] request_suspend_state: wakeup (3->0) at 33747188755 (2011-01-07 14:22:03.817901502 UTC)
101. 01-07 06:22:03.790 E/ConsumerIrService( 3146): Can't open consumer IR HW Module, error: -2
102.01-07 06:22:03.840 I/SystemServer( 3146): Alarm Manager
103. ========启动AlarmManagerService:定时器服务
104.01-07 06:22:03.840 I/SystemServer( 3146): Init Watchdog
105. 01-07 06:22:03.840 I/SystemServer( 3146): Input Manager
106.=========启动InputManagerService:输入子系统管理服务
107. 01-07 06:22:03.840 I/InputManager( 3146): Initializing input manager, mUseDevInputEventForAudioJack=false
108.01-07 06:22:03.870 I/SystemServer( 3146): Window Manager
109. =========启动WindowManagerService:窗口管理服务
110.01-07 06:22:03.960 I/WindowManager( 3146): No existing display settings /data/system/display_settings.xml; starting empty
111. 01-07 06:22:04.000 I/WindowManager( 3146): No keyguard interface!
112.01-07 06:22:04.010 D/BluetoothManagerService( 3146): Loading stored name and address
113. 01-07 06:22:04.010 I/SystemServer( 3146): Bluetooth Manager Service
114.===========启动BluetoothManagerService:蓝牙服务
115. 01-07 06:22:04.020 I/SystemServer( 3146): Input Method Service
116.01-07 06:22:04.030 D/EventHub( 3146): No input device configuration file found for device 'gslX680'.
117. 01-07 06:22:04.300 I/SystemServer( 3146): Accessibility Manager
118.==========启动AccessibilityManager:
119. 01-07 06:22:04.300 I/ActivityManager( 3146): Config changes=1df8 {1.0 ?mcc?mnc zh_CN ldltr sw480dp w800dp h480dp 160dpi lrg long
120.01-07 06:22:04.330 I/SystemServer( 3146): Mount Service
121. ==========启动MountService:管理sd挂载服务
122.01-07 06:22:04.490 I/SystemServer( 3146): LockSettingsService
123. ==========启动LockSettingsService:管理锁屏的服务
124.01-07 06:22:04.490 I/SystemServer( 3146): Device Policy
125. 01-07 06:22:04.490 I/SystemServer( 3146): Status Bar
126.01-07 06:22:04.490 I/SystemServer( 3146): Clipboard Service
127. 01-07 06:22:04.490 I/SystemServer( 3146): NetworkManagement Service
128.========启动NetworkManagementService:网络管理服务
129. 01-07 06:22:04.530 I/SystemServer( 3146): NetworkStats Service
130.=======启动NetworkStatsService:网络状态服务
131. 01-07 06:22:04.530 W/MountService( 3146): getSecureContainerList() called when storage not mounted
132.01-07 06:22:04.560 I/SystemServer( 3146): NetworkPolicy Service
133. =======启动NetworkPolicyService:网络策略服务
134.01-07 06:22:04.600 I/SystemServer( 3146): Wi-Fi P2pService
135. =========启动WifiP2pService:管理P2P连接服务
136.01-07 06:22:04.600 W/PackageManager( 3146): Not granting permission android.permission.READ_LOGS to package com.actions.AL.Test (protectionLevel=50 flags=0x8be45)
137. 01-07 06:22:05.420 I/SystemServer( 3146): Wi-Fi Service
138.=============启动WifiService:wifi管理服务
139. 01-07 06:22:05.450 D/WifiHW ( 3146): Unable to unload driver module "wlan_kk": No such file or directory
140.01-07 06:22:05.470 D/EthernetService( 3146): EthernetService construct starting
141. 01-07 06:22:05.470 E/Netd ( 1330): Failed to open /proc/sys/net/ipv6/conf/eth0/disable_ipv6: No such file or directory
142.01-02 01:01:57.130 F/SystemServer( 1627): java.lang.SecurityException: Unable to find app for caller android.app.ActivityThread$ApplicationThread@41924790 (pid=1627) when registering receiver android.app.LoadedApk$ReceiverDispatcher$InnerReceiver@41a2ed50
143. =======正常打印:导致SecurityException是因为发起此请求的应用所在的进程不是系统进程,并且此进程的包名列表中,并不包含要注册的receiver对应的package名称
144.01-07 06:22:05.470 I/SystemServer( 3146): Ethernet Service
145. =============启动EtherhetService:wifi管理服务
146.01-07 06:22:05.500 E/EthernetStateMachine( 3146): Failed to disable IPv6: java.lang.IllegalStateException: command '1 interface ipv6 eth0 disable' failed with '400 1 Failed to change IPv6 state (No such file or directory)'
147. ======正常打印,未能使能IPv6
148. 01-07 06:22:05.500 D/ethernet( 3146): Unable to unload driver module "asix": No such file or directory
149. 01-07 06:22:05.500 I/SystemServer( 3146): Connectivity Service
150.==========启动ConnectivityService:数据连接管理服务
151. 01-07 06:22:05.500 D/ConnectivityService( 3146): ConnectivityService starting up
152.01-07 06:22:05.520 D/ethernet( 3146): Unable to unload driver module "sr9700": No such file or directory
153. 01-07 06:22:05.520 D/ConnectivityService( 3146): wifiOnly=false
154.01-07 06:22:05.530 E/ConnectivityService( 3146): Ignoring protectedNetwork
155. 01-07 06:22:05.550 I/WifiService( 3146): WifiService starting up with Wi-Fi disabled
156.01-07 06:22:05.660 I/SystemServer( 3146): Network Service Discovery Service
157. 01-07 06:22:05.660 D/NsdService( 3146): Network service discovery enabled true
158.01-07 06:22:05.660 I/SystemServer( 3146): UpdateLock Service
159. 01-07 06:22:05.750 I/SystemServer( 3146): Notification Manager
160.========启动NotificationManager:通知管理器服务
161. 01-07 06:22:05.760 I/SystemServer( 3146): Device Storage Monitor
162.========启动DeviceStorageMonitorService:设备存储监视服务
163. 01-07 06:22:05.760 I/SystemServer( 3146): Location Manager
164.=======启动LocationManager:定位管理器服务
165. 01-07 06:22:05.760 I/SystemServer( 3146): Country Detector
166.01-07 06:22:05.760 I/SystemServer( 3146): Search Service
167. =======启动SearchService:定位搜索器服务
168.01-07 06:22:05.770 I/SystemServer( 3146): DropBox Service
169. =======启动DropBoxService:剪切板服务服务
170.01-07 06:22:05.770 I/SystemServer( 3146): Wallpaper Service
171. ========启动WallpaperService壁纸管理服务
172.01-07 06:22:05.780 I/SystemServer( 3146): Audio Service
173. ========启动AudioService:音频管理服务
174.
175. 01-07 06:22:05.860 I/SystemServer( 3146): Wired Accessory Manager
176.01-07 06:22:05.860 I/SystemServer( 3146): USB Service
177. =======启动UsbService:usb管理服务
178.01-07 06:22:05.870 E/UsbDeviceManager( 3146): failed to write to /sys/class/android_usb/android0/f_rndis/ethaddr
179. 01-07 06:22:05.880 I/SystemServer( 3146): Serial Service
180.=======启动SerialService:串口管理服务
181. 01-07 06:22:05.880 I/SystemServer( 3146): Twilight Service
182.01-07 06:22:05.880 I/SystemServer( 3146): UI Mode Manager Service
183. 01-07 06:22:05.890 I/SystemServer( 3146): Backup Service
184.========启动BackupService:备份管理服务
185. 01-07 06:22:06.070 I/BackupManagerService( 3146): Scheduling backup for new app android
186.01-07 06:22:06.070 D/BackupManagerService( 3146): Now staging backup of android
187. 01-07 06:22:06.190 I/BackupManagerService( 3146): Scheduling backup for new app com.android.providers.settings
188.01-07 06:22:06.190 D/BackupManagerService( 3146): Now staging backup of com.android.providers.settings
189. 01-07 06:22:06.310 I/BackupManagerService( 3146): com.google.android.googlequicksearchbox
190.01-07 06:22:06.310 I/SystemServer( 3146): AppWidget Service
191. ========启动AppWidgetService:桌面管理服务
192.01-07 06:22:06.440 I/SystemServer( 3146): Print Service
193. ========启动PrintService:打印管理服务
194.01-07 06:22:06.460 D/Atlas ( 3146): Loaded configuration: SliceMinArea (768x768) flags=0x2 count=24
195. 01-07 06:22:06.460 I/SystemServer( 3146): Media Router Service
196.01-07 06:22:06.470 I/WindowManager( 3146): SAFE MODE not enabled
197. 01-07 06:22:06.670 I/Zygote ( 3146): Process: zygote socket opened
198.01-07 06:22:06.690 V/KeyguardServiceDelegate( 3146): *** Keyguard started
199. 01-07 06:22:06.690 V/KeyguardServiceDelegate( 3146): onSystemReady() called before keyguard service was ready
200.01-07 06:22:06.690 I/ActivityManager( 3146): Start proc com.android.systemui for service com.android.keyguard/.KeyguardService: pid=3198 uid=10012
201. 01-07 06:22:06.820 I/ActivityManager( 3146): System now ready
202.01-07 06:22:06.830 I/SystemServer( 3146): Making services ready
203. 01-07 06:22:06.860 D/NetworkManagementService( 3146): enabling bandwidth control
204.01-07 06:22:06.860 D/DirectVolume( 1326): getDeviceNodes mDiskNumParts:0
205. 01-07 06:22:06.860 D/DirectVolume( 1326): mDiskMinor:72
206.01-07 06:22:06.860 I/Vold ( 1326): /dev/block/vold/93:72 being considered for volume sdcard
207. 01-07 06:22:06.860 D/Vold ( 1326): Volume sdcard state changing 1 (Idle-Unmounted) -> 3 (Checking)
208.01-07 06:22:06.870 D/MountService( 3146): volume state changed for /mnt/sdcard (unmounted -> checking)
209. 01-07 06:22:07.100 V/KeyguardService( 3198): onCreate()
210.=======启动KeyguardService服务管理锁屏
211. 01-07 06:22:07.120 I/fsck_msdos( 1326): ** Phase 2 - Check Cluster Chains
212.01-07 06:22:07.130 E/ActionOMXPlugin( 1341): In ActionOMXPlugin: libOMX_Core.so is openning!
213. 01-07 06:22:07.130 E/ActionOMXPlugin( 1341): In ActionOMXPlugin: libAction_OMX_Core.so is openning!
214.01-07 06:22:07.260 D/SystemUIService( 3198): loading: class
215. =========启动SystemUIService服务,管理StatusBar(状态栏)、NavigationBar(导航栏)
216.com.android.systemui.recent.Recents
217. 01-07 06:22:07.270 D/SystemUIService( 3198): running: com.android.systemui.recent.Recents@418bf4c0
218.01-07 06:22:07.270 D/SystemUIService( 3198): loading: class com.android.systemui.statusbar.SystemBars
219. 01-07 06:22:07.270 D/SystemUIService( 3198): running: com.android.systemui.statusbar.SystemBars@418c0328
220.001-07 06:22:07.290 D/SystemUIService( 3198): loading: class com.android.systemui.usb.StorageNotification
221. com.android.systemui.usb.StorageNotification@418c2780
222.01-07 06:22:07.300 I/fsck_msdos( 1326): ** Phase 4 - Checking for Lost Files
223. 01-07 06:22:07.630 I/PackageManager( 3146): No secure containers on sdcard
224.01-07 06:22:07.630 I/ActivityManager( 3146): Start proc android.process.media for broadcast com.android.providers.downloads/.DownloadReceiver: pid=3256 uid=10006 gids={50006, 1028, 1015, 1023, 1024, 2001, 3003, 3007}
225. 01-07 06:22:07.680 W/PackageManager( 3146): Not granting permission android.permission.DEVICE_POWER to package com.actions.explore (protectionLevel=2 flags=0x4088be45)
226.01-02 01:01:59.600 E/WifiConfigStore( 1627): Error parsing configurationjava.io.FileNotFoundException: /data/misc/wifi/ipconfig.txt: open failed: ENOENT (No such file or directory)
227. =======正常打印,导致引起FileNotFoundException是因为/data/misc/wifi/ipconfig.txt不存在
228.01-07 06:22:09.910 I/ActivityManager( 3146): Start proc com.android.phone for added application com.android.phone: pid=3359 uid=1001 gids={41001, 3002, 3001, 3003, 1028, 1015}
229. 3.android第三阶段:启动完所需的核心服务后,启动launcher,进入home界面,android动画结束
230.01-07 06:22:09.920 I/ActivityManager( 3146): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10000000 cmp=com.android.launcher/com.android.launcher2.Launcher} from pid 0
231. 01-07 06:22:09.960 I/LatinIME( 3315): Hardware accelerated drawing: false
232.01-07 06:22:10.010 I/ActivityManager( 3146): Start proc com.android.launcher for activity com.android.launcher/com.android.launcher2.Launcher: pid=3371 uid=10013 gids={50013}
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