I'm using Eclipse IDE for Java EE Developers.
I created my first android application project, and it's supposed to display the Hello World message, but I run it and get nothing(well, the emulator starts but then nothing), no console output view, no error.If I run it again the console appears(...WARNING: Data partition already in use. Changes will not persist!) and the emulator opens in new window but again nothing
Please tell me what's wrong and how to install and run the app?
after first run(pic1&2), after second run (pic3)
![first run](https://i.stack.imgur.com/wsaot.jpg)

![emulator](https://i.stack.imgur.com/b9TK9.jpg)

![second run](https://i.stack.imgur.com/HkdPy.jpg)