我的LogCat是工作的，因为调试的时候，启动的信息都能打印出来，但是我在代码中加的Log都没有输出。 我设定了断点，发现Log语句的确是运行到的，不知道为啥就是打印不出来。 LogCat中的消息如下，哪位能给个思路啊？ 谢谢了?:??: W/?(?): --------- beginning of /dev/log/system
12-19 10:18:55.670: E/ConnectivityService(282): Ignoring protectedNetwork 10
12-19 10:18:55.670: E/ConnectivityService(282): Ignoring protectedNetwork 11
12-19 10:18:55.670: E/ConnectivityService(282): Ignoring protectedNetwork 12
12-19 10:18:55.680: E/MobileDataStateTracker(282): default: Ignoring feature request because could not acquire PhoneService
12-19 10:18:55.680: E/MobileDataStateTracker(282): default: Could not enable APN type "default"
12-19 10:19:00.640: E/(105): unmount_mmcToSdcard last_fd=12
12-19 10:32:46.960: E/AndroidRuntime(3311): FATAL EXCEPTION: main
12-19 10:32:46.960: E/AndroidRuntime(3311): java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1242)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1253)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:535)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:519)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:84)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.view.ViewPager.populate(ViewPager.java:453)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.view.ViewPager.onAttachedToWindow(ViewPager.java:563)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.View.dispatchAttachedToWindow(View.java:9789)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2198)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:946)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2442)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.os.Handler.dispatchMessage(Handler.java:99)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.os.Looper.loop(Looper.java:137)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.app.ActivityThread.main(ActivityThread.java:4424)
12-19 10:32:46.960: E/AndroidRuntime(3311): at java.lang.reflect.Method.invokeNative(Native Method)
12-19 10:32:46.960: E/AndroidRuntime(3311): at java.lang.reflect.Method.invoke(Method.java:511)
12-19 10:32:46.960: E/AndroidRuntime(3311): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-19 10:32:46.960: E/AndroidRuntime(3311): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-19 10:32:46.960: E/AndroidRuntime(3311): at dalvik.system.NativeStart.main(Native Method)
12-19 11:34:01.860: E/AndroidRuntime(7414): FATAL EXCEPTION: main
12-19 11:34:01.860: E/AndroidRuntime(7414): java.lang.RuntimeException: Unable to start activity ComponentInfo{cn.mountqi.quick.timing/cn.mountqi.quick.timing.FrameActivity}: android.view.InflateException: Binary XML file line #6: Error inflating class cn.mountqi.quick.timing.ClockView
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.access$600(ActivityThread.java:123)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.os.Handler.dispatchMessage(Handler.java:99)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.os.Looper.loop(Looper.java:137)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.main(ActivityThread.java:4424)
12-19 11:34:01.860: E/AndroidRuntime(7414): at java.lang.reflect.Method.invokeNative(Native Method)
12-19 11:34:01.860: E/AndroidRuntime(7414): at java.lang.reflect.Method.invoke(Method.java:511)
12-19 11:34:01.860: E/AndroidRuntime(7414): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-19 11:34:01.860: E/AndroidRuntime(7414): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-19 11:34:01.860: E/AndroidRuntime(7414): at dalvik.system.NativeStart.main(Native Method)
12-19 11:34:01.860: E/AndroidRuntime(7414): Caused by: android.view.InflateException: Binary XML file line #6: Error inflating class cn.mountqi.quick.timing.ClockView
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.createView(LayoutInflater.java:606)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
12-19 11:34:01.860: E/AndroidRuntime(7414): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:251)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.Activity.setContentView(Activity.java:1835)
12-19 11:34:01.860: E/AndroidRuntime(7414): at cn.mountqi.quick.timing.FrameActivity.onCreate(FrameActivity.java:14)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.Activity.performCreate(Activity.java:4465)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.view.ViewRootImpl.draw(ViewRootImpl.java:1910)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1634)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2442)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.os.Handler.dispatchMessage(Handler.java:99)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.os.Looper.loop(Looper.java:137)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.app.ActivityThread.main(ActivityThread.java:4424)
12-19 13:31:23.350: E/AndroidRuntime(11520): at java.lang.reflect.Method.invokeNative(Native Method)
12-19 13:31:23.350: E/AndroidRuntime(11520): at java.lang.reflect.Method.invoke(Method.java:511)
12-19 13:31:23.350: E/AndroidRuntime(11520): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-19 13:31:23.350: E/AndroidRuntime(11520): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-19 13:31:23.350: E/AndroidRuntime(11520): at dalvik.system.NativeStart.main(Native Method)
12-19 17:24:39.830: E/ConnectivityService(282): Attempt to connect to mobile_mms failed (dataEnabled).
12-19 17:24:39.830: E/ConnectivityService(282): --------- beginning of /dev/log/main
12-19 20:52:45.550: E/libEGL(22064): call to OpenGL ES API with no current context (logged once per thread)
12-19 21:01:01.480: E/libEGL(23931): call to OpenGL ES API with no current context (logged once per thread)
12-19 21:01:18.800: E/OTAService(20387): current not net useable
12-19 21:01:20.280: E/OTAService(20387): current not net useable
12-19 21:49:54.700: E/MtpService(18831): oncreate path=/mnt/phone state=mounted
12-19 21:49:54.700: E/MtpService(18831): oncreate path=/mnt/sdcard state=mounted
12-19 21:49:54.730: E/MtpServerJNI(18831): could not open MTP driver, errno: 16
12-19 21:49:54.740: E/MtpServerJNI(18831): server is null in run
12-19 21:49:54.740: E/MtpServerJNI(18831): server is null in cleanup
12-19 21:49:56.230: E/wpa_supplicant(24538): Unsupported command: BTCOEXSCAN-STOP
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SETSUSPENDOPT 0
12-19 21:49:56.240: E/WifiStateMachine(282): set suspend optimizations failed!
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: COUNTRY CN
12-19 21:49:56.240: E/WifiStateMachine(282): Failed to set country code cn
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SETBAND 0
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SCAN-ACTIVE
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SCAN-PASSIVE
12-19 21:49:56.580: E/wpa_supplicant(24538): Unsupported command: BTCOEXMODE 1
12-19 21:49:56.990: E/wpa_supplicant(24538): Unsupported command: BTCOEXMODE 2
12-19 21:49:57.610: E/MtpServerJNI(18831): server is null in add_storage
12-19 21:49:57.610: E/MtpServerJNI(18831): server is null in add_storage
12-19 21:50:00.420: E/MtpService(18831): oncreate path=/mnt/phone state=mounted
12-19 21:50:00.420: E/MtpService(18831): oncreate path=/mnt/sdcard state=mounted
12-19 21:50:04.370: E/ConnectivityService(282): Attempt to connect to mobile_mms failed (dataEnabled).
12-19 22:04:04.670: E/wpa_supplicant(24538): Unsupported command: SETSUSPENDOPT 0
12-19 22:04:04.670: E/WifiStateMachine(282): set suspend optimizations failed!
12-19 10:18:55.670: E/ConnectivityService(282): Ignoring protectedNetwork 10
12-19 10:18:55.670: E/ConnectivityService(282): Ignoring protectedNetwork 11
12-19 10:18:55.670: E/ConnectivityService(282): Ignoring protectedNetwork 12
12-19 10:18:55.680: E/MobileDataStateTracker(282): default: Ignoring feature request because could not acquire PhoneService
12-19 10:18:55.680: E/MobileDataStateTracker(282): default: Could not enable APN type "default"
12-19 10:19:00.640: E/(105): unmount_mmcToSdcard last_fd=12
12-19 10:32:46.960: E/AndroidRuntime(3311): FATAL EXCEPTION: main
12-19 10:32:46.960: E/AndroidRuntime(3311): java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1242)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1253)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:535)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:519)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:84)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.view.ViewPager.populate(ViewPager.java:453)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.support.v4.view.ViewPager.onAttachedToWindow(ViewPager.java:563)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.View.dispatchAttachedToWindow(View.java:9789)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2198)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2206)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:946)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2442)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.os.Handler.dispatchMessage(Handler.java:99)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.os.Looper.loop(Looper.java:137)
12-19 10:32:46.960: E/AndroidRuntime(3311): at android.app.ActivityThread.main(ActivityThread.java:4424)
12-19 10:32:46.960: E/AndroidRuntime(3311): at java.lang.reflect.Method.invokeNative(Native Method)
12-19 10:32:46.960: E/AndroidRuntime(3311): at java.lang.reflect.Method.invoke(Method.java:511)
12-19 10:32:46.960: E/AndroidRuntime(3311): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-19 10:32:46.960: E/AndroidRuntime(3311): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-19 10:32:46.960: E/AndroidRuntime(3311): at dalvik.system.NativeStart.main(Native Method)
12-19 11:34:01.860: E/AndroidRuntime(7414): FATAL EXCEPTION: main
12-19 11:34:01.860: E/AndroidRuntime(7414): java.lang.RuntimeException: Unable to start activity ComponentInfo{cn.mountqi.quick.timing/cn.mountqi.quick.timing.FrameActivity}: android.view.InflateException: Binary XML file line #6: Error inflating class cn.mountqi.quick.timing.ClockView
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.access$600(ActivityThread.java:123)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.os.Handler.dispatchMessage(Handler.java:99)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.os.Looper.loop(Looper.java:137)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.ActivityThread.main(ActivityThread.java:4424)
12-19 11:34:01.860: E/AndroidRuntime(7414): at java.lang.reflect.Method.invokeNative(Native Method)
12-19 11:34:01.860: E/AndroidRuntime(7414): at java.lang.reflect.Method.invoke(Method.java:511)
12-19 11:34:01.860: E/AndroidRuntime(7414): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-19 11:34:01.860: E/AndroidRuntime(7414): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-19 11:34:01.860: E/AndroidRuntime(7414): at dalvik.system.NativeStart.main(Native Method)
12-19 11:34:01.860: E/AndroidRuntime(7414): Caused by: android.view.InflateException: Binary XML file line #6: Error inflating class cn.mountqi.quick.timing.ClockView
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.createView(LayoutInflater.java:606)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
12-19 11:34:01.860: E/AndroidRuntime(7414): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:251)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.Activity.setContentView(Activity.java:1835)
12-19 11:34:01.860: E/AndroidRuntime(7414): at cn.mountqi.quick.timing.FrameActivity.onCreate(FrameActivity.java:14)
12-19 11:34:01.860: E/AndroidRuntime(7414): at android.app.Activity.performCreate(Activity.java:4465)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.view.ViewRootImpl.draw(ViewRootImpl.java:1910)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1634)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2442)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.os.Handler.dispatchMessage(Handler.java:99)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.os.Looper.loop(Looper.java:137)
12-19 13:31:23.350: E/AndroidRuntime(11520): at android.app.ActivityThread.main(ActivityThread.java:4424)
12-19 13:31:23.350: E/AndroidRuntime(11520): at java.lang.reflect.Method.invokeNative(Native Method)
12-19 13:31:23.350: E/AndroidRuntime(11520): at java.lang.reflect.Method.invoke(Method.java:511)
12-19 13:31:23.350: E/AndroidRuntime(11520): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-19 13:31:23.350: E/AndroidRuntime(11520): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-19 13:31:23.350: E/AndroidRuntime(11520): at dalvik.system.NativeStart.main(Native Method)
12-19 17:24:39.830: E/ConnectivityService(282): Attempt to connect to mobile_mms failed (dataEnabled).
12-19 17:24:39.830: E/ConnectivityService(282): --------- beginning of /dev/log/main
12-19 20:52:45.550: E/libEGL(22064): call to OpenGL ES API with no current context (logged once per thread)
12-19 21:01:01.480: E/libEGL(23931): call to OpenGL ES API with no current context (logged once per thread)
12-19 21:01:18.800: E/OTAService(20387): current not net useable
12-19 21:01:20.280: E/OTAService(20387): current not net useable
12-19 21:49:54.700: E/MtpService(18831): oncreate path=/mnt/phone state=mounted
12-19 21:49:54.700: E/MtpService(18831): oncreate path=/mnt/sdcard state=mounted
12-19 21:49:54.730: E/MtpServerJNI(18831): could not open MTP driver, errno: 16
12-19 21:49:54.740: E/MtpServerJNI(18831): server is null in run
12-19 21:49:54.740: E/MtpServerJNI(18831): server is null in cleanup
12-19 21:49:56.230: E/wpa_supplicant(24538): Unsupported command: BTCOEXSCAN-STOP
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SETSUSPENDOPT 0
12-19 21:49:56.240: E/WifiStateMachine(282): set suspend optimizations failed!
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: COUNTRY CN
12-19 21:49:56.240: E/WifiStateMachine(282): Failed to set country code cn
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SETBAND 0
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SCAN-ACTIVE
12-19 21:49:56.240: E/wpa_supplicant(24538): Unsupported command: SCAN-PASSIVE
12-19 21:49:56.580: E/wpa_supplicant(24538): Unsupported command: BTCOEXMODE 1
12-19 21:49:56.990: E/wpa_supplicant(24538): Unsupported command: BTCOEXMODE 2
12-19 21:49:57.610: E/MtpServerJNI(18831): server is null in add_storage
12-19 21:49:57.610: E/MtpServerJNI(18831): server is null in add_storage
12-19 21:50:00.420: E/MtpService(18831): oncreate path=/mnt/phone state=mounted
12-19 21:50:00.420: E/MtpService(18831): oncreate path=/mnt/sdcard state=mounted
12-19 21:50:04.370: E/ConnectivityService(282): Attempt to connect to mobile_mms failed (dataEnabled).
12-19 22:04:04.670: E/wpa_supplicant(24538): Unsupported command: SETSUSPENDOPT 0
12-19 22:04:04.670: E/WifiStateMachine(282): set suspend optimizations failed!
解决方案 »
免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货