android Failed to start emulator:Cannot run program

1. Installed on Ubuntu successfully. but not running avd

   If you're running a 64-bit system, you need to install ia32-libs

  sudo apt-get install ia32-libs

1. R can not be resolved to a variable

This can be due to following Reason

• class is not the part of that package add proper package

• not properly defined in manifest file class path define it properly

clear and run the avd it will work

If cmd from fist comment doesn't work like in my case (64bit Crunchbang) then you may also try with :

sudo aptitude install ia32-libs lib32ncurses5 lib32stdc++6

I solved it doing a backup of the "emulator" and creating a symbolic link to the correct emulator:

mv emulator emulator_bup
ln -s emulator64-arm emulator