I have been doing setup updates for a few weeks with the error as shown in the following paragraph.
Package: Unknown package
gnome-icon-theme.sh exit code 127
hicolor-icon-theme.sh exit code 127
I finally decided to quit procrastinating and figure out what is going on. I checked in /etc/postinstall and found the gnome-
icon-theme.sh and hicolor-icon-theme.sh scripts still exist (i.e. they are not renamed with ".done" appended).
I opened both scripts and found they reference "/usr/bin/gtk-update-icon-cache.exe". There is no /usr/bin directory on my
system. I did find /bin/gtk-update-icon-cache.exe exists.
Two possibilities come to mind. The /bin directory should be copied (or linked, or remamed) to the /usr/bin directory by
setup, or the setup scripts are referencing an invalid location and should be corrected.
Please provide directions on the correct way to resolve this /bin .vs. /usr/bin issue. I have included my cygcheck.out file as
directed.