android - HelloAndroid]emulator-5554 disconnected! Cancelling 'com.example.helloandroid.HelloAndroid activity launch'!

Question

I am new to Android. Follow the HelloAndroid Tutorials by use Eclipse. After run HelloAndroid, the AVD 'xian_avd2' lunched, but stop there, no " Hello, Android" displayed on AVD. Looks like Waiting for HOME ('android.process.acore') to be launched...

Not know how to resolve this, please help. Thanks wang813

[2010-01-29 00:12:13 - HelloAndroid]------------------------------
[2010-01-29 00:12:13 - HelloAndroid]Android Launch!
[2010-01-29 00:12:13 - HelloAndroid]adb is running normally.
[2010-01-29 00:12:13 - HelloAndroid]Performing com.example.helloandroid.HelloAndroid activity launch
[2010-01-29 00:12:13 - HelloAndroid]Automatic Target Mode: Preferred AVD 'xian_avd2' is not available. Launching new emulator.
[2010-01-29 00:12:14 - HelloAndroid]Launching a new emulator with Virtual Device 'xian_avd2'
[2010-01-29 00:12:37 - HelloAndroid]New emulator found: emulator-5554
[2010-01-29 00:12:37 - HelloAndroid]Waiting for HOME ('android.process.acore') to be launched...
[2010-01-29 00:13:59 - HelloAndroid]emulator-5554 disconnected! Cancelling 'com.example.helloandroid.HelloAndroid activity launch'!

Answer 1

1. Open Android Virtual Device Manager
2. select the AVD you use for your app.
3. Press the start button and wait for a new form to show up called (Launch Options).
4. Check the box "Wipe user data" and hit "Launch" button.

This should work.

--- OR ---

1. Open Android Virtual Device Manager
2. Delete the AVD you use for your app.
3. Create an new AVD.
4. Start your new AVD.

This should also work.