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Minato1990

macrumors 6502
Aug 12, 2017
358
632
"An error occurred while preparing the installation. Try running this application again."

When I try to install it over the GM candidate
 

gsimmons1987

macrumors newbie
Sep 29, 2008
27
10
The status has been : Calculating time remaining for almost 30 minutes now. This is on a 2017 MBP. Is it normal or should I do something ?

This is the exact same scenario I’m looking at...Late 2015 Retina iMac with a Fusion drive.
 

arncalars

macrumors regular
Oct 2, 2013
107
20
Denmark
Update completed with success.
Everything seems to function perfect.
I didn't get to choose to upgrade to APFS - it was done automatically.
But I did convert my external SSD to APFS manually in disk utility without moving data first.

So I'm happy and ready to sleep now.

Good night all.
 

Alrescha

macrumors 68020
Jan 1, 2008
2,156
317
Yes, everything looks good. Waiting for Time Machine to complete its first backup.
[doublepost=1506370450][/doublepost]
Yes, everything looks good. Waiting for Time Machine to complete its first backup.

Well, it seems the Safari Technology Preview does not run, in addition to the Server app. YMMV.
 

Alrescha

macrumors 68020
Jan 1, 2008
2,156
317
Well, it seems the Safari Technology Preview does not run, in addition to the Server app. YMMV.

In case folks have not discovered it yet, the caching server is now hiding under Sharing. I have not found the other bones of Server just yet.
 
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