Why is my phone giving me an error message?

[Srinivasrao Jinaga]

my device is show an error

Unfortunately the process com.android. phone has stoped

 

[B. Diddy]

Re: my device is show an error

Welcome to Android Central! It would help if you gave us more details, like which phone you have, which Android version, whether or not it's rooted, what context the error message is occurring in, etc.