Error to run Android Studio

Question

I have installed Android Studio and I followed all steps described here

But when I start studio.sh I got an error with this message:

Answer 1

Widows 7 64 bit.

1. JAVA_HOME point to my JRE (NOT JDK) directory
2. Coping of tools.jar from JDK\lib directory to ANDROIDSTUDIO\lib directory solve the problem