统一创建空项目。将其编译为APK。当尝试开始：“不幸（app）已经停止”
设备过滤器：“FAT（ARMv7 + x86）”
这是一个logcat：
--------- beginning of /dev/log/system
E/VoldConnector( 652): NDC Command {468 asec create smdl2tmp1 45 ext4 [scrubbed] 10005 1} took too long (8857ms)
E/VoldConnector( 652): NDC Command {470 asec finalize smdl2tmp1} took too long (669ms)
--------- beginning of /dev/log/main
E/rsC++ (23278): RS Message thread exiting.
E/Finsky (29234): [1] com.google.android.finsky.wear.bl.a(3): onConnectionFailed: ConnectionResult{statusCode=SERVICE_VERSION_UPDATE_REQUIRED, resolution=null, message=null}
E/ (23278): appName=com.android.launcher3, acAppName=/system/bin/surfaceflinger
E/ (23278): 0
E/ ( 652): Could not open '/data/data/hotplug/cmd'
E/ ( 652): error : 2, No such file or directory
E/AuthorizationBluetoothService( 908): Proximity feature is not enabled.
E/AuthorizationBluetoothService( 908): Proximity feature is not enabled.
E/dalvikvm(30687): Could not find class 'android.telecom.TelecomManager', referenced from method com.google.android.gms.wearable.service.y.a
E/AuthorizationBluetoothService( 908): Proximity feature is not enabled.
E/dalvikvm(30621): Could not find class 'android.app.usage.UsageStatsManager', referenced from method com.google.android.gms.lockbox.LockboxService.a
E/MDM ( 809): [52] b.run: Couldn't connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null}
E/MDM ( 809): [66] b.run: Couldn't connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null}
E/MDM ( 809): [66] b.run: Couldn't connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null}
E/CellLocation( 809): create GsmCellLocation
E/CellLocation( 809): create GsmCellLocation
E/CellLocation( 809): create GsmCellLocation
E/cutils-trace(30720): Error opening trace file: No such file or directory (2)
E/memtrack(30720): Couldn't load memtrack module (No such file or directory)
E/android.os.Debug(30720): failed to load memtrack module: -2
E/VoldConnector( 652): NDC Command {482 asec create smdl2tmp1 45 ext4 [scrubbed] 10005 1} took too long (8436ms)
E/VoldConnector( 652): NDC Command {484 asec finalize smdl2tmp1} took too long (2238ms)
E/ ( 652): Could not open '/data/data/hotplug/cmd'
E/ ( 652): error : 2, No such file or directory
E/installd( 154): prepare_ext cache dir /mnt/sdcard/dalvik-cache/ fail: File exists
E/installd( 154): cannot chmod '/mnt/sdcard/dalvik-cache/mnt@asec@com.a.b-1@pkg.apk@classes.dex' : Operation not permitted
E/jdwp (30720): jdwp::setsockopt(SO_SNDTIMEO)
E/jdwp (30720): jdwp::setsockopt(SO_RCVTIMEO)
E/Finsky (29234): [1] com.google.android.finsky.wear.bl.a(3): onConnectionFailed: ConnectionResult{statusCode=SERVICE_VERSION_UPDATE_REQUIRED, resolution=null, message=null}
E/AuthorizationBluetoothService( 908): Proximity feature is not enabled.
E/AuthorizationBluetoothService( 908): Proximity feature is not enabled.
E/dalvikvm(30869): Could not find class 'android.telecom.TelecomManager', referenced from method com.google.android.gms.wearable.service.y.a
E/MDM ( 809): [52] b.run: Couldn't connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null}
E/MDM ( 809): [52] b.run: Couldn't connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null}