Debugger entered--Lisp error: (void-function facemenu-color-equal)
facemenu-color-equal("black" "black")
ccc-update-buffer-local-cursor-color()
ccc-update-buffer-local-frame-params()
ad-Advice-tooltip-hide(#f(compiled-function (&optional ignored-arg) "Hide a tooltip, if one is displayed.\nValue is non-nil if tooltip was open." #<bytecode 0x170659e2faa71693>))
apply(ad-Advice-tooltip-hide #f(compiled-function (&optional ignored-arg) "Hide a tooltip, if one is displayed.\nValue is non-nil if tooltip was open." #<bytecode 0x170659e2faa71693>) nil)
tooltip-hide()
tooltip-show-help(nil)
void-function
facemenu-color-equal
in Emacs-28.0