当我使用eclipse开发我的android项目时,logCat总是打印这些类型的警告,但应用程序运行正常,任何人都可以告诉我发生了什么.
11-23 18:17:35.802: A/NetworkStats(87): problem reading network stats
11-23 18:17:35.802: A/NetworkStats(87): java.lang.IllegalStateException: problem parsing line: null
11-23 18:17:35.802: A/NetworkStats(87): at com.android.internal.net.NetworkStatsFactory.readNetworkStatsDetail(NetworkStatsFactory.java:313)
11-23 18:17:35.802: A/NetworkStats(87): at com.android.server.NetworkManagementService.getNetworkStatsUidDetail(NetworkManagementService.java:1223)
11-23 18:17:35.802: A/NetworkStats(87): at com.android.server.net.NetworkStatsService.performPollLocked(NetworkStatsService.java:810)
11-23 18:17:35.802: A/NetworkStats(87): at com.android.server.net.NetworkStatsService.performPoll(NetworkStatsService.java:771)
11-23 18:17:35.802: A/NetworkStats(87): at com.android.server.net.NetworkStatsService.access$100(NetworkStatsService.java:128)
11-23 18:17:35.802: A/NetworkStats(87): at com.android.server.net.NetworkStatsService$3.onReceive(NetworkStatsService.java:610)
11-23 18:17:35.802: A/NetworkStats(87): at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:728)
11-23 18:17:35.802: A/NetworkStats(87): at android.os.Handler.handleCallback(Handler.java:605)
11-23 18:17:35.802: A/NetworkStats(87): at android.os.Handler.dispatchMessage(Handler.java:92)
11-23 18:17:35.802: A/NetworkStats(87): at android.os.Looper.loop(Looper.java:137)
11-23 18:17:35.802: A/NetworkStats(87): at android.os.HandlerThread.run(HandlerThread.java:60)
11-23 18:17:35.802: A/NetworkStats(87): Caused by: java.io.FileNotFoundException: /proc/net/xt_qtaguid/stats: open failed: …