I use Ubuntu 14.04 64-bit and have installed the latest Android studio stable version. After completing initial installation, I get this error.
Error : Cannot run program "/path/android-sdk-Linux/build-tools/21.1.1/aapt": error=13 , Permission denied
Execution failed for task ':app:mergeDebugResourses'
This is my first try with Android app development so please give me detailed instructions on how to handle this error.