People has stopped working

[AC Question]

Help, my HTC (rezound) messages widget has completely disappeared. i cant send or receive a normal message. When i go to a contact and view the previous mesages, and try to reply, it says "people has stopped working" how do i make it start and read my messages?

 

[B. Diddy]

Welcome to Android Central! Have you tried a reboot already? Did you disable any apps recently?