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‘File error’

CoreTelephony Trace File Error

Dec. 6, 2016—Error/dialog  following  upgrade to EOS X 10.11 El Capitan on Mac Solution: Close SIP (System Integrity Protection) and then modify the permissions. Step 1 Reboot your Mac into Recovery Mode by restarting your computer and holding down Command+R until the Apple logo appears on your screen, and then go to Recovery Mode.   Click Utilities...

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