Unfortunately,the processcom.mptprola.process.system has stopped ,how to resolve this problem?

[AC Question]

unfortunately,the processcom.mptprola.process.system has stopped ,how to resolve this problem

this hole message is tap out like a call deduction message and there is only a songle option of "ok".
when i press this after 1 sec this message is taped up again and again

 

[srkmagnus]

Re: unfortunately,the processcom.mptprola.process.system has stopped ,how to resolve this problem

Try rebooting the phone and if that doesn't help clear the device cache.