android网络错误

12-23 02:29:47.074: DEBUG/ConnectivityService(92): ConnectivityChange for mobile: CONNECTED/CONNECTED
12-23 02:29:47.074: DEBUG/ConnectivityService(92): [ 12-23 02:29:47.244    92:0x84 F/NetworkStats ]
12-23 02:29:47.074: DEBUG/ConnectivityService(92): problem reading network stats
12-23 02:29:47.074: DEBUG/ConnectivityService(92): java.lang.IllegalStateException: problem parsing idx 1
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.internal.net.NetworkStatsFactory.readNetworkStatsDetail(NetworkStatsFactory.java:300)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.server.NetworkManagementService.getNetworkStatsUidDetail(NetworkManagementService.java:1282)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.server.net.NetworkStatsService.performPollLocked(NetworkStatsService.java:831)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.server.net.NetworkStatsService.updateIfacesLocked(NetworkStatsService.java:743)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.server.net.NetworkStatsService.updateIfaces(NetworkStatsService.java:721)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.server.net.NetworkStatsService.access$000(NetworkStatsService.java:128)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.server.net.NetworkStatsService$1.onReceive(NetworkStatsService.java:612)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:728)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at android.os.Handler.handleCallback(Handler.java:605)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at android.os.Handler.dispatchMessage(Handler.java:92)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at android.os.Looper.loop(Looper.java:137)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at android.os.HandlerThread.run(HandlerThread.java:60)
12-23 02:29:47.074: DEBUG/ConnectivityService(92): Caused by: java.io.FileNotFoundException: /proc/net/xt_qtaguid/stats: open failed: ENOENT (No such file or directory)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at libcore.io.IoBridge.open(IoBridge.java:406)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at java.io.FileInputStream.<init>(FileInputStream.java:78)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at com.android.internal.net.NetworkStatsFactory.readNetworkStatsDetail(NetworkStatsFactory.java:269)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     ... 11 more
12-23 02:29:47.074: DEBUG/ConnectivityService(92): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at libcore.io.Posix.open(Native Method)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     at libcore.io.IoBridge.open(IoBridge.java:390)
12-23 02:29:47.074: DEBUG/ConnectivityService(92):     ... 13 more
启动时候会提示这个错误,程序会正常起来.但是如果打开网页的话就提示没有联网.