Fatal error on wordpress site in footer

Does anyone know what is error on my blog on the bottom of pages and posts?

http://ift.tt/1pJxLHb

I see this error: http://ift.tt/21tMqBT

I wanted to activate jetpack, need option for sendind mails with new posts to subscribers. Current plugin (green one) doesnt load entered mail so you cannot add as subscriber.

Did jetpack make that issue?

Thanks in advance

via Chebli Mohamed