Icons not showing after migrating to v1.0.1



I recently updated ionic version of my app from 1.0.0.beta14 to v1.0.1 version. After updating the version, some of icons are not working. One of the icon is show below: This is one example, but many other icons also not working.

What could be the problem here?


Please don’t ask your questions twice and delete this version. I wrote you an answer in your other question.