Unabel to generate APK file

Hi,

I am getting following error while building APK, please advise.

 

 

mkdir -p D:/code/MobiSys/bin/tmp/assets/apps/public/css/Eapp/images/icons-png

cp -p D:/code/MobiSys/public/css/Eapp/images/icons-png/action-black.png D:/code/MobiSys/bin/tmp/assets/apps/public/css/Eapp/images/icons-png/action-black.png

rake aborted!

Permission denied - D:/code/MobiSys/bin/tmp/assets/apps/public/css/Eapp/images/icons-png/action-black.png

 

 

Tasks: TOP => build:android:extensions => config:android:extensions => build:bundle:noxruby

(See full trace by running task with --trace)