Help Unfortunately Contacts Has Stopped

[Neel97]

I have Micromax A114 Canvas 2.2 running Jellybean 4.2.2 and am not able use the contacts to dial a call. Ihad tried all the ways like: disabling google+, hard reset of phone, clearing data og contacts, phone, etc everything i tried but then too facing the same problem.
also the icon is not visible and when i click on icon it sometimes says App isn't installed or Unfortunately Contact has stopped.
Please give me a solution i m in a quite urgency.

 

[Nicole C]

By chance I checked the disabled apps in app manager and found The Logs Provider had been accidentally disabled. I enabled it and voila, stock contact and phone app works just fine!