Failed to build project with Android studio

Question

Can anyone tell me why I\'m getting this error with AndroidStudio?

Execution failed for task \':sampleapp:preBuild\'.
> Build Tools Revision 19.0.0+ is requir         


        

Answer 1

Go to Window->Android SDK Manager and run it

You will see Android Build-Tools version installed...

Change build.gradle to reflect the installed version of build tools

This worked for me

OR

Install the version which is shown in error