Android Launch!
adb is running normally.
Performing com.china.hello.HelloChina activity launch
Automatic Target Mode: launching new emulator with compatible AVD 'hello'
Launching a new emulator with Virtual Device 'hello'
New emulator found: emulator-5554
Waiting for HOME ('android.process.acore') to be launched...
WARNING: Application does not specify an API level requirement!
Device API version is 8 (Android 2.2)
HOME is up on device 'emulator-5554'
Uploading HelloAndroid.apk onto device 'emulator-5554'
Installing HelloAndroid.apk...
Success!
Failed to upload HelloAndroid.apk on device 'emulator-5554'
com.android.ddmlib.AdbCommandRejectedException: device not found
Launch canceled!