GPG Key errors

[Shreyas Bapat <bapat.shreyas@gmail.com>]

Hi,

I am packaging einsteinpy for debian.

And I am facing this issue. Can someone please help? 

Now signing changes and any dsc files...

 signfile dsc einsteinpy_0.1.0+dfsg-1.dsc Shreyas Bapat <bapat.shreyas@gmail.com>

gpg: skipped "Shreyas Bapat <bapat.shreyas@gmail.com>": No secret key

gpg: /tmp/debsign.KQeyHXXA/einsteinpy_0.1.0+dfsg-1.dsc: clear-sign failed: No secret key

debsign: gpg error occurred!  Aborting....

debuild: fatal error at line 1112:

running debsign failed

gbp:error: 'debuild -i -I' failed: it exited with 29

Thanks

Shreyas Bapat