why is my sharp crystal saying unfortunately contacts stop working

[AC Question]

Whatever I'm doing no matter what unfortunately contacts has stopped working keeps popping up on my screen

 

[B. Diddy]

Welcome to Android Central! Does it persist after a reboot? If so, then go to Settings>Apps>All, select Contacts, and Clear Cache. Do the same for Contact Storage. Now see if it works.

 

[Keyser Soze5]

I've tried clearing catch..my phone is still doing it and its very annoying

 

[Golfdriver97]

Welcome to the forums. You may have to consider doing a factory reset.