java - Android 中未找到 WirelessOnlinePath、未找到 BatteryVoltagePath 和 BatteryTemperaturePath 错误

Question

当我运行我的 Android 应用程序 logcat 时显示这种错误。

10-22 04:37:02.863: E/BatteryService(290): usbOnlinePath not found
10-22 04:37:02.863: E/BatteryService(290): wirelessOnlinePath not found
10-22 04:37:02.873: E/BatteryService(290): batteryVoltagePath not found
10-22 04:37:02.873: E/BatteryService(290): batteryTemperaturePath not found
10-22 04:37:03.043: E/PowerManagerService-JNI(290): Couldn't load power module (No such file or directory)
10-22 04:37:03.363: E/SurfaceFlinger(37): ro.sf.lcd_density must be defined as a build property
10-22 04:37:09.154: E/SoundPool(290): error loading /system/media/audio/ui/Lock.ogg
10-22 04:37:09.154: E/SoundPool(290): error loading /system/media/audio/ui/Unlock.ogg
10-22 04:37:09.553: E/EventHub(290): could not get driver version for /dev/input/mouse0, Not a typewriter
10-22 04:37:09.553: E/EventHub(290): could not get driver version for /dev/input/mice, Not a typewriter
10-22 04:37:09.713: E/Trace(290): error opening trace file: No such file or directory (2)
10-22 04:37:10.793: E/CommandListener(34): Failed to open /proc/sys/net/ipv6/conf/wlan0/disable_ipv6: No such file or directory
10-22 04:37:10.824: E/WifiStateMachine(290): Failed to disable IPv6: java.lang.IllegalStateException: command '1 interface ipv6 wlan0 disable' failed with '400 1 Failed to change IPv6 state (No such file or directory)'
10-22 04:37:10.903: E/MobileDataStateTracker(290): default: Ignoring feature request because could not acquire PhoneService
10-22 04:37:10.903: E/MobileDataStateTracker(290): default: Could not enable APN type "default"
10-22 04:37:13.633: E/Trace(349): error opening trace file: No such file or directory (2)
10-22 04:37:15.443: E/ThrottleService(290): problem during onPollAlarm: java.lang.IllegalStateException: problem parsing stats: java.io.FileNotFoundException: /proc/net/xt_qtaguid/iface_stat_all: open failed: ENOENT (No such file or directory)
10-22 04:37:16.323: E/Trace(377): error opening trace file: No such file or directory (2)
10-22 04:37:16.603: E/Trace(391): error opening trace file: No such file or directory (2)
10-22 04:37:17.134: E/Trace(405): error opening trace file: No such file or directory (2)
10-22 04:37:18.523: E/SurfaceFlinger(37): ro.sf.lcd_density must be defined as a build property
10-22 04:37:19.173: E/BluetoothAdapter(349): Bluetooth binder is null
10-22 04:37:19.173: E/BluetoothAdapter(349): Bluetooth binder is null
10-22 04:37:20.363: E/Trace(430): error opening trace file: No such file or directory (2)
10-22 04:37:22.823: E/BluetoothAdapter(349): Bluetooth binder is null
10-22 04:37:22.903: E/ActivityThread(377): Failed to find provider info for com.android.inputmethod.latin.dictionarypack
10-22 04:37:22.924: E/BinaryDictionaryGetter(377): Could not find a dictionary pack
10-22 04:37:24.193: E/Trace(453): error opening trace file: No such file or directory (2)
10-22 04:37:24.543: E/Trace(460): error opening trace file: No such file or directory (2)
10-22 04:37:25.643: E/BluetoothAdapter(391): Bluetooth binder is null
10-22 04:37:28.753: E/SoundPool(290): error loading /system/media/audio/ui/Effect_Tick.ogg
10-22 04:37:28.753: E/SoundPool(290): error loading /system/media/audio/ui/Effect_Tick.ogg
10-22 04:37:28.753: E/SoundPool(290): error loading /system/media/audio/ui/Effect_Tick.ogg
10-22 04:37:28.763: E/SoundPool(290): error loading /system/media/audio/ui/Effect_Tick.ogg
10-22 04:37:28.763: E/SoundPool(290): error loading /system/media/audio/ui/Effect_Tick.ogg
10-22 04:37:28.763: E/SoundPool(290): error loading /system/media/audio/ui/KeypressStandard.ogg
10-22 04:37:28.773: E/BluetoothAdapter(290): Bluetooth binder is null
10-22 04:37:28.793: E/BluetoothAdapter(290): Bluetooth binder is null
10-22 04:37:28.803: E/SoundPool(290): error loading /system/media/audio/ui/KeypressSpacebar.ogg
10-22 04:37:28.803: E/SoundPool(290): error loading /system/media/audio/ui/KeypressDelete.ogg
10-22 04:37:28.803: E/SoundPool(290): error loading /system/media/audio/ui/KeypressReturn.ogg

但是我的应用程序运行正常。谁能好心地解释一下为什么会出现这种错误以及我应该如何纠正它们？

提前致谢

Answer 1

您的 AVD 可能已损坏。尝试创建一个新的并在其上运行您的应用程序。