CoreTelephony Trace File Error. J

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  • Updated 3 years ago
 Just a couple of days ago, when starting up my Mac with El Capitan, an error message comes up, CoreTelephony Trace File Error A file for CoreTelephony tracing has failed, you may be out of disk space. Details "error opening file/tmp.ct.shutdown, err= Operation not permitted. Everything on my Mac seems to be running as normal except when I tried to open Photoshop Elements 13. Neither the film programme nor the photo programme will open. These have worked perfectly well for a long time so I don't understand what has happened. I use both the programmes regularly so hope someone will come up with a solution. A simple one too, I hope, as I am not an IT person. The software was purchased in a shop and is on a disc, not a download. I pondered reinstalling it but fear that the serial number will not be accepted if I do this. Thank you
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Posted 3 years ago

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