ENOENT Atom Framework.framework

[reggi]

thomas@workstation:wallpaper-app$ grunt download
Running "build-atom-shell-app" task

Downloading releases...
>> Found cached download of atom-shell-v0.20.7-darwin-x64.zip

Extracting releases...
>> Extracting darwin

Adding app to releases.
Fatal error: ENOENT, no such file or directory '/Users/thomas/Desktop/<myapp>/build/darwin/atom-shell/Atom.app/Contents/Frameworks/Atom Framework.framework/Versions/Current/Frameworks'

[reggi]

also get this sometimes

downloading atom shell
Running "build-atom-shell-app" task

Downloading releases...
>> Found cached download of atom-shell-v0.21.0-darwin-x64.zip

Extracting releases...
>> Extracting darwin
Fatal error: ENOTEMPTY, directory not empty 'build/darwin/atom-shell'

[sreerajan-ambattumyalil]

How do we solve the first isue mentioned here?
Fatal error: ENOENT, no such file or directory '/app/build/darwin/Electron.app/Contents/Frameworks/ElectronFramework.framework/Versions/Current/Frameworks'
The folders till Current are present, but i couldn't find a Frameworks folder in there.