What is causing the Message not sent, contacts has stopped working and error uploading messages?

[AC Question]

I have a Moto E. My problem started when my phone started saying "Contacts has stopped working". Then it also started saying " Message not sent". Tonight it is saying along with the other messages "Error uploading local changes". What is going on and how do I fix it PLEASE! I just got this phone less than a month ago.

 

[B. Diddy]

Welcome to Android Central! Any recent system updates? Try wiping the cache partition, which won't erase any personal data. https://motorola-global-portal.cust...tail/a_id/99000/p/30,6720,9146/kw/clear cache