Downloading problem

[vdfl]

I was downloading an app named " gaana" but it got stopped at a certain point then I cancelled the downloading of the app , after when I tried once again to download it is showing downloading below the bar but its not showing any growth .

-Lumia 520 user.

 

[vdfl]

Anyone out there????????????? :\

 

[Sachinmeet]

Try restarting your phone

 

[vdfl]

I already did that.
And also this problem happened today just after hard reset