Cordova build returns missing plugin.xml

Question

When i build my cordova project i get an warning message as:

Missing file: /home/vijay/workspace/Repos_temp/QuickTraq_Android/plugins/

Answer 1

Close all Windows that may touch upon the install. Then try to install again.

W10:... I had an open Command Prompt open to an Android build output folder. The install was unable to delete a file, which failed the install, until after I closed the Command Prompt window.