I keep having this popping up can someone help it says UNFORTUNATELY THE PROCESS android.process.core HAS STOPPED
This is what worked for me. My Droid 4 had this happen after it synced contacts like it does weekly.
2.Go to Settings > Applications > All > Google Services Framework, hit Force Stop
3.Go back a level, go to Gmail, hit Force Stop and Clear Data
4.Go back a level, go to Contacts, hit Force Stop and Clear Data
5.Go back a level, go to Contacts Storage, hit Force Stop and Clear Data
6.Repeat steps 2, 4 and 5 for good measure
7.Reboot, just to be safe
All of my contacts were there when I turned my phone back on. So far, I haven't had the error message any more.