android模拟器报错，求高手帮忙看看，谢谢！

08-08 07:24:53.187: ERROR/vold(27): Error opening switch name path '/sys/class/switch/test2' (No such file or directory)
08-08 07:24:53.187: ERROR/vold(27): Error bootstrapping switch '/sys/class/switch/test2' (No such file or directory)
08-08 07:24:53.187: ERROR/vold(27): Error opening switch name path '/sys/class/switch/test' (No such file or directory)
08-08 07:24:53.187: ERROR/vold(27): Error bootstrapping switch '/sys/class/switch/test' (No such file or directory)
08-08 07:25:02.696: ERROR/MemoryHeapBase(52): error opening /dev/pmem: No such file or directory
08-08 07:25:02.708: ERROR/SurfaceFlinger(52): Couldn't open /sys/power/wait_for_fb_sleep or /sys/power/wait_for_fb_wake
08-08 07:25:02.817: ERROR/libEGL(52): couldn't load <libhgl.so> library (Cannot load library: load_library[984]: Library 'libhgl.so' not found)
08-08 07:25:03.217: ERROR/libEGL(63): couldn't load <libhgl.so> library (Cannot load library: load_library[984]: Library 'libhgl.so' not found)
08-08 07:25:06.066: ERROR/BatteryService(52): Could not open '/sys/class/power_supply/usb/online'
08-08 07:25:06.066: ERROR/BatteryService(52): Could not open '/sys/class/power_supply/battery/batt_vol'
08-08 07:25:06.066: ERROR/BatteryService(52): Could not open '/sys/class/power_supply/battery/batt_temp'
08-08 07:25:06.586: ERROR/EventHub(52): could not get driver version for /dev/input/mouse0, Not a typewriter
08-08 07:25:06.586: ERROR/EventHub(52): could not get driver version for /dev/input/mice, Not a typewriter
08-08 07:25:06.836: ERROR/System(52): Failure starting core service
08-08 07:25:06.836: ERROR/System(52): java.lang.SecurityException
08-08 07:25:06.836: ERROR/System(52):     at android.os.BinderProxy.transact(Native Method)
08-08 07:25:06.836: ERROR/System(52):     at android.os.ServiceManagerProxy.addService(ServiceManagerNative.java:146)
08-08 07:25:06.836: ERROR/System(52):     at android.os.ServiceManager.addService(ServiceManager.java:72)
08-08 07:25:06.836: ERROR/System(52):     at com.android.server.ServerThread.run(SystemServer.java:162)
08-08 07:25:06.836: ERROR/AndroidRuntime(52): Crash logging skipped, no checkin service
08-08 07:25:07.456: ERROR/LockPatternKeyguardView(52): Failed to bind to GLS while checking for account
08-08 07:25:10.216: ERROR/ActivityThread(96): Failed to find provider info for com.google.settings
08-08 07:25:10.216: ERROR/ActivityThread(96): Failed to find provider info for com.google.settings
08-08 07:25:12.116: ERROR/ApplicationContext(52): Couldn't create directory for SharedPreferences file shared_prefs/wallpaper-hints.xml
08-08 07:25:14.756: ERROR/ActivityThread(93): Failed to find provider info for android.server.checkin
08-08 07:25:16.197: ERROR/ActivityThread(93): Failed to find provider info for android.server.checkin
08-08 07:25:16.266: ERROR/ActivityThread(93): Failed to find provider info for android.server.checkin
08-08 07:25:17.717: ERROR/MediaPlayerService(31): Couldn't open fd for content://settings/system/notification_sound
08-08 07:25:17.726: ERROR/MediaPlayer(52): Unable to to create media player