Android Studio 'tools.jar' file is not present in classpath

Question

I downloaded the current version of Android Studio (latest as of 4th July 2013) I also downloaded the JDK version 7u25.

However, it displays error after startup: Ple

Answer 1

read this: http://arwankhoiruddin.blogspot.co.il/2014/01/android-studio-in-ubuntu-problem.html

in short: type at the terminal

$ sudo update-alternatives --config java

now you need to choose

usr/lib/jvm/java-7-openjdk/jre/bin/java

by pressing #3