I have a couple of Apple Mac Mini's with Core2Duo processors running macOS High Sierra. I know these are older Macs and are not speedy. I believe all versions since the 1.8.8 upgrade have had a problem with Photometric Color Calibration failing with the following errors. It has done it on both a 2009 and a 2010 Mac Mini with Core2Duo Processors. My 2011 Mac Mini with Core i5 processor does not have this failure. Does anyone have any idea what could be going wrong here? Everything else except PCC seem to be working fine.
Reading 1 image(s):
/Users/john/Downloads/87017676_10212923945253622_748118448957030400_o.jpg
ICC profile extracted: 'sRGB IEC61966-2-1 black scaled', 3048 bytes.
Decompressing JPEG: 3 channel(s), 2048x1536 pixels: done
PhotometricColorCalibration: Processing view: _87017676_10212923945253622_748118448957030400_o
Writing swap files...
92.509 MiB/s
* Using an automatically calculated limit magnitude of 15.
*** Error: Unknown exception
Reading swap files...
687.737 MiB/s
<* failed *>
