(set-face-attribute 'default nil :font "Noto Sans Mono CJK JP")
just results in error with the backtrace below on android.
Device: Xiaomi Pad 5
MIUI Version: MIUI Pad Global 14.0.5 14.0.5.0(TKXMIXM)
Android Version: 13 TKQ1.221013.002
Emacs Binary: emacs-30.0.50-29-arm64-v8a.apk
Font: ~/fonts/NotoSansMonoCJKjp-VF.ttf
Sans/Variable/TTF/Mono/NotoSansMonoCJKjp-VF.ttf
(emacs-version)
30.0.50 (build 1, aarch64-unknown-linux-android29)
Here is the backtrace.
Debugger entered--Lisp error: (wrong-type-argument char-or-string-p nil)
internal-set-lisp-face-attribute(default :font "Noto Sans Mono CJK JP" 0)
set-face-attribute(default nil :font "Noto Sans Mono CJK JP")
(progn (set-face-attribute 'default nil :font "Noto Sans Mono CJK JP"))
eval((progn (set-face-attribute 'default nil :font "Noto Sans Mono CJK JP")) t)
elisp--eval-last-sexp(t)
eval-last-sexp(t)
eval-print-last-sexp(nil)
funcall-interactively(eval-print-last-sexp nil)
call-interactively(eval-print-last-sexp nil nil)
command-execute(eval-print-last-sexp)