@Niqbal....

i saw your Harmattan Concept Locksreen on repo just now....
thanks you for uploading it but there a problem while installing it....

i got dpkg error when i try to install it...i view the installation log & saw there a problem while unpacking mangal.ttf font to

usr/share/fonts

you might need to check your uploading files my friends...i'm sure i'm not the only one who got that error while installing....