Android app not running on emulator

i wanted to use android for developing mobile app.i have installed eclipse an java jdk and jre according to the steps given on android.developer si开发者_运维问答te but i cant see the hello world application on emulator.I hav tried ample of ways but its not wrkin.I have vista home 32 bit Please help me.

You need to learn how to Debug in Eclipse and how to use the ADB and DDMS tools.

In order to get more details about an exception/force close you need to look for a view in Eclipse called Logcat(you will find in the DDMS perspective) there you will find a detailed traceback when/what and on what line is the issue.

For this you should read a complete article about Debugging in Android using Eclipse

Make sure you have done following

• Have u installed Android SDK?
• adb.exe path set in the eclipse IDE. Also add it to PATH variable.