Cygwin Setup says, "could not open /etc/xml/catalog for saving // add command failed". Am I safe to ignore it?

[My Name]

[image: CygwinSetup64ErrorMessage-000.png]

/var/log/setup:

===============================
...
2020/06/21 17:21:30 running: C:\cygwin64\bin\bash.exe --norc --noprofile
"/etc/postinstall/fontconfig_dtd.sh"
could not open /etc/xml/catalog for saving
add command failed
2020/06/21 17:21:30 abnormal exit: exit code=2
...
===============================
-------------- next part --------------
A non-text attachment was scrubbed...
Name: CygwinSetup64ErrorMessage-000.png
Type: image/png
Size: 13722 bytes
Desc: not available
URL: <https://cygwin.com/pipermail/cygwin/attachments/20200621/9d16fa6c/attachment-0001.png>