[Bug] Warning: setting attribute ‘:background’ of face ‘font-lock-comment-face’: nil value is invalid, use ‘unspecified’ instead.

[CsBigDataHub]

Thank you for the bug report

• I am using the latest version of Centaur Emacs.
• I checked my private configurations in custom.el and custom-post.el.
• I checked FAQ.

Bug description

Warning: setting attribute ‘:background’ of face ‘font-lock-comment-face’: nil value is invalid, use ‘unspecified’ instead.

Getting this at start up. This is from main branch after feature/modern-comp merge.

Steps to reproduce

Check messages buffer after start up

Expected behavior

No warnings

OS

MacOS

Emacs Version

gccemacs-29

Error callstack

No response

Anything else

No response

[seagle0128]

See doomemacs/themes#793.

[CsBigDataHub]

Thanks @seagle0128 .

Question on system themes.

in custom-post.el

(centaur-system-themes '((light . modus-operandi)
                             (dark  . modus-vivendi)))

and

in custom.el

(setq centaur-theme 'system) 

Customizing this variable does not allow me to use modus-themes. What is the right way to configure modus themes in custom-post.el ?

[CsBigDataHub]

Able to figure it out.

(custom-set-variables
 '(centaur-system-themes '((light . modus-operandi) (dark . modus-vivendi)))
 ;; '(modus-themes-common-palette-overrides modus-themes-preset-overrides-intense)
 '(modus-themes-completions '((t . (extrabold intense underline background))))
 '(modus-themes-headings '((1 . (background overline variable-pitch 1.5))
                           (2 . (overline rainbow 1.3))
                           (3 . (overline 1.1))
                           (t . (monochrome))))
 '(modus-themes-italic-constructs t)
 '(modus-themes-mixed-fonts t)
 '(modus-themes-org-blocks 'tinted-background)
 '(modus-themes-prompts '(intense background bold))
 '(modus-themes-variable-pitch-ui t))

But when I set this variable below, it is conflicting with solaire-mode and saying the solaire-mode is not loaded.

'(modus-themes-common-palette-overrides modus-themes-preset-overrides-intense)

How do I elegantly enable this variable with out conflicting with solaire-mode.