[Bug]: Polybar not supporting Nerdfont V 3.0

Question

[Bug]: Polybar not supporting Nerdfont V 3.0

greeid opened this issue a year ago · comments

Deexeet commented a year ago

Checklist

I have read the appropriate section in the contributing guidelines
I believe this issue is a problem with polybar itself and not a misconfiguration on my part
I have searched for other open and closed issues that may have already reported this problem
I have checked the known issues page for this problem.
I have followed the debugging guide to narrow down the problem to a minimal config.

Steps to reproduce

Try to use , 󰮯, 󰊠 as xworspace fonts

Minimal config

[module/xworkspaces]
type = internal/xworkspaces

label-active = 󰮯 
label-active-foreground = ${colors.battery}
; label-active-background = ${colors.battery}
label-active-padding = 1
label-active-font = 1

label-occupied = 󰊠
label-occupied-padding = 1
label-occupied-foreground = ${colors.volume}
label-occupied-font = 1

label-urgent = 

label-urgent-background = ${colors.alert}
label-urgent-padding = 1
label-urgent-font = 2

label-empty = 

Polybar log

loaded modules and fonts successfully 
...
warn: Dropping unmatched character 󰊠 (U+f02a0) in '󰊠'
warn: Dropping unmatched character 󰮯 (U+f0baf) in '󰮯'
warn: Dropping unmatched character 󰊠 (U+f02a0) in '󰊠'
warn: Dropping unmatched character 󰊠 (U+f02a0) in '󰊠'
warn: Dropping unmatched character 󰊠 (U+f02a0) in '󰊠'
.....

Expected behavior

No warning after modules are loaded

Actual behavior

Polybar not rendering some fonts properly

Window Manager and Version

bspwm 0.9.10

Linux Distribution

Arch Linux 6.3.1-zen2-1-zen

Polybar version

polybar 3.6.3

Features: +alsa +curl +i3 +mpd +network(libnl) +pulseaudio +xkeyboard

X extensions: +randr (+monitors) +composite +xkb +xrm +xcursor

Build type: Release
Compiler: /usr/bin/c++
Compiler flags: -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions         -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security         -fstack-clash-protection -fcf-protection -Wp,-D_GLIBCXX_ASSERTIONS -g -ffile-prefix-map=/build/polybar/src=/usr/src/debug/polybar -flto=auto -O3 -DNDEBUG -Wall -Wextra -Wpedantic -Wsuggest-override
Linker flags: -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -flto=auto -Wall -Wextra -Wpedantic -Wsuggest-override  -Wall -Wextra -Wpedantic -Wsuggest-override

Additional Context / Screenshots

polyissue.mp4

Patrick Ziegler · Answer 1 · Tue May 16 2023 00:12:31 GMT+0800 (China Standard Time)

loaded modules and fonts successfully

Please also show that part of the log. I am pretty sure polybar did not load the nerd fonts, otherwise you wouldn't be having this issue. Please also read the font debugging guide.

wedens · Answer 2 · Tue May 16 2023 22:32:52 GMT+0800 (China Standard Time)

I also have some weird font issues after updating to nerdfont 3.0. it looks like some other font is being used (specifically, for text), but some symbols are still from nerdfonts(?).

My fonts configuration:

font-0 = "Ubuntu Nerd Font:size=11"
font-1 = "JoyPixels:scale=10"

fc-list show the font:

$ fc-list | grep -i "ubuntu nerd"
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-Condensed.ttf: Ubuntu Nerd Font Propo,Ubuntu Nerd Font Propo Cond:style=Condensed,Regular
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-LightItalic.ttf: Ubuntu Nerd Font,Ubuntu Nerd Font Light:style=Light Italic,Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-Bold.ttf: Ubuntu Nerd Font Propo:style=Bold
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-MediumItalic.ttf: Ubuntu Nerd Font,Ubuntu Nerd Font Med:style=Medium Italic,Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Italic.ttf: Ubuntu Nerd Font:style=Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Bold.ttf: Ubuntu Nerd Font:style=Bold
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Medium.ttf: Ubuntu Nerd Font,Ubuntu Nerd Font Med:style=Medium,Regular
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-BoldItalic.ttf: Ubuntu Nerd Font Propo:style=Bold Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-Italic.ttf: Ubuntu Nerd Font Propo:style=Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Condensed.ttf: Ubuntu Nerd Font,Ubuntu Nerd Font Cond:style=Condensed,Regular
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Light.ttf: Ubuntu Nerd Font,Ubuntu Nerd Font Light:style=Light,Regular
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-Light.ttf: Ubuntu Nerd Font Propo,Ubuntu Nerd Font Propo Light:style=Light,Regular
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-Medium.ttf: Ubuntu Nerd Font Propo,Ubuntu Nerd Font Propo Med:style=Medium,Regular
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-LightItalic.ttf: Ubuntu Nerd Font Propo,Ubuntu Nerd Font Propo Light:style=Light Italic,Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-BoldItalic.ttf: Ubuntu Nerd Font:style=Bold Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-MediumItalic.ttf: Ubuntu Nerd Font Propo,Ubuntu Nerd Font Propo Med:style=Medium Italic,Italic
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Regular.ttf: Ubuntu Nerd Font:style=Regular
/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFontPropo-Regular.ttf: Ubuntu Nerd Font Propo:style=Regular

The result of running polybar with FC_DEBUG=1:

notice: Loaded 11 modules
FC_DEBUG=1
Match Pattern has 28 elts (size 32)
	family: "Ubuntu Nerd Font"(s) "Noto Sans"(w) "JoyPixels"(w) "Symbola"(w) "Noto Sans"(w) "DejaVu Sans"(w) "Verdana"(w) "Arial"(w) "Albany AMT"(w) "Luxi Sans"(w) "Nimbus Sans L"(w) "Nimbus Sans"(w) "Helvetica"(w) "Lucida Sans Unicode"(w) "BPG Glaho International"(w) "Tahoma"(w) "Nachlieli"(w) "Lucida Sans Unicode"(w) "Yudit Unicode"(w) "Kerkis"(w) "ArmNet Helvetica"(w) "Artsounk"(w) "BPG UTF8 M"(w) "Waree"(w) "Loma"(w) "Garuda"(w) "Umpush"(w) "Saysettha Unicode"(w) "JG Lao Old Arial"(w) "GF Zemen Unicode"(w) "Pigiarniq"(w) "B Davat"(w) "B Compset"(w) "Kacst-Qr"(w) "Urdu Nastaliq Unicode"(w) "Raghindi"(w) "Mukti Narrow"(w) "malayalam"(w) "Sampige"(w) "padmaa"(w) "Hapax Berbère"(w) "MS Gothic"(w) "UmePlus P Gothic"(w) "Microsoft YaHei"(w) "Microsoft JhengHei"(w) "WenQuanYi Zen Hei"(w) "WenQuanYi Bitmap Song"(w) "AR PL ShanHeiSun Uni"(w) "AR PL New Sung"(w) "MgOpen Modata"(w) "VL Gothic"(w) "IPAMonaGothic"(w) "IPAGothic"(w) "Sazanami Gothic"(w) "Kochi Gothic"(w) "AR PL KaitiM GB"(w) "AR PL KaitiM Big5"(w) "AR PL ShanHeiSun Uni"(w) "AR PL SungtiL GB"(w) "AR PL Mingti2L Big5"(w) "ＭＳ ゴシック"(w) "ZYSong18030"(w) "TSCu_Paranar"(w) "NanumGothic"(w) "UnDotum"(w) "Baekmuk Dotum"(w) "Baekmuk Gulim"(w) "KacstQura"(w) "Lohit Bengali"(w) "Lohit Gujarati"(w) "Lohit Hindi"(w) "Lohit Marathi"(w) "Lohit Maithili"(w) "Lohit Kashmiri"(w) "Lohit Konkani"(w) "Lohit Nepali"(w) "Lohit Sindhi"(w) "Lohit Punjabi"(w) "Lohit Tamil"(w) "Meera"(w) "Lohit Malayalam"(w) "Lohit Kannada"(w) "Lohit Telugu"(w) "Lohit Oriya"(w) "LKLUG"(w) "FreeSans"(w) "Arial Unicode MS"(w) "Arial Unicode"(w) "Code2000"(w) "Code2001"(w) "sans-serif"(w) "Roya"(w) "Koodak"(w) "Terafik"(w)
	familylang: "en"(s) "en-us"(w)
	stylelang: "en"(s) "en-us"(w)
	fullnamelang: "en"(s) "en-us"(w)
	slant: 0(i)(s)
	weight: 80(i)(s)
	width: 100(i)(s)
	size: 11(f)(s)
	pixelsize: 11.4583(f)(s)
	antialias: True(w)
	hintstyle: 3(i)(s) 1(i)(w) 1(i)(w)
	hinting: True(s) True(w)
	verticallayout: False(s)
	autohint: False(s) False(w)
	globaladvance: True(s)
	dpi: 75(f)(s)
	rgba: 2(i)(w)
	scale: 1(f)(s)
	lang: "en"(w)
	fontversion: 2147483647(i)(s)
	embeddedbitmap: True(s)
	decorative: False(s)
	lcdfilter: 1(i)(w) 1(i)(w)
	namelang: "en"(s)
	prgname: ".polybar-wrapped"(s)
	symbol: False(s)
	variable: False(s)
	order: 0(i)(s)

Best score 0 0 0 0 0 0 0 0 0 0 1e+99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2.14743e+12
Pattern has 26 elts (size 32)
	family: "Ubuntu Nerd Font"(s) "Ubuntu Nerd Font Cond"(s)
	familylang: "en"(w) "en"(w)
	style: "Condensed"(s) "Regular"(s)
	stylelang: "en"(w) "en"(w)
	fullname: "Ubuntu Nerd Font Cond"(w)
	fullnamelang: "en"(w)
	slant: 0(i)(s)
	weight: 80(f)(s)
	width: 100(f)(s)
	foundry: "DAMA"(s)
	file: "/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Condensed.ttf"(s)
	index: 0(i)(w)
	outline: True(s)
	scalable: True(s)
	charset:
	0000: 00000000 ffffffff ffffffff 7fffffff 00000000 ffffffff ffffffff ffffffff
	0001: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0002: ffffffff ffffffff 0000ffff 00000000 00040000 10000000 3f0002c0 00000000
	0003: 00020000 00000000 00000000 00000000 ffffd770 fffffffb 00007fff 00000000
	0004: ffffffff ffffffff ffffffff 003c000c fffffc00 ffffffff ffffffff 03ffffff
	001e: 00000000 00000000 00000000 00000000 0000003f 00000000 00000000 000c0000
	001f: 3f3fffff ffffffff aaff3f3f 3fffffff ffffffff ffdfffff efcfffdf 7fdcffff
	0020: 77380000 06010047 00000010 03f10000 000003ff 02105000 00000000 00000000
	0021: 00480000 00004044 7ff80000 00000000 00000000 00000000 00000000 00000000
	0022: 46268044 00000800 00000100 00000031 00000000 00000000 00000000 00000000
	0023: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 78000000
	0025: 00000000 00000000 00000000 00000000 00000000 00000000 00000400 00000000
	0026: 00000000 00010000 00000000 00000020 00000000 00000002 00000000 00000000
	0027: 00000000 00000000 00000000 0003f000 00000000 00000000 00000000 00000000
	002b: 00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
	00e0: 000007ff 00000000 00000000 00000000 00000000 ffff000f 0017f5ff 80000000
	00e2: ffffffff ffffffff ffffffff ffffffff ffffffff 000003ff 00000000 00000000
	00e3: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff 0000000f
	00e5: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 fc000000
	00e6: ffffffff ffffffff ffffffff ffffffff ffffffff 00001fff 00000000 00000000
	00e7: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff 0000003f 00000000
	00ea: 00000000 00000000 00000000 ffffffff ffff9dff ffffffff fffff2ff ffffffff
	00eb: fffffbff ffffffff ffff7fff ffffffff ffffffff ffffffff ffffffff 00000fff
	00ef: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 20000000
	00f0: 7fff7fff 7ffffffe 7fff7fff 7fff7fff 7fff7fff 00077fff 7fff7fff 7fff7fff
	00f1: 7fff7fff 7fff7fff 7fff7fff 7fff7fff 7fff7fff 7fff7fff 7fff7fff 7fff7fff
	00f2: 7fff7fff 7ffffffe 7fff7fff 7fff7fff 7fff7fff 7fff7fff 7fff7fff 00000001
	00f3: ffffffff 0000ffff 00000000 00000000 00000000 00000000 00000000 00000000
	00f4: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	00f5: ffffffff 0007ffff 00000000 00000000 00000000 00000000 00000000 00000000
	00f8: 3fffffff 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	00fb: 0000001f 00000000 00000000 00000000 00000000 00000000 00000000 00000000
	0f00: fffffffe ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f01: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f02: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f03: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f04: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f05: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f06: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f07: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f08: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f09: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f0a: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f0b: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f0c: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f0d: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f0e: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f0f: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f10: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f11: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f12: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f13: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f14: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f15: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f16: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f17: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f18: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f19: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
	0f1a: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff 0001ffff
(s)
	lang: aa|ab|af|av|ay|ba|be|bg|bi|br|bs|bua|ca|ce|ch|chm|co|cs|cv|cy|da|de|el|en|eo|es|et|eu|fi|fj|fo|fr|fur|fy|gd|gl|gv|ho|hr|hu|ia|id|ie|ik|io|is|it|kaa|ki|kk|kl|kum|kv|kw|ky|la|lb|lez|lt|lv|mg|mh|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|sco|se|sel|sh|sk|sl|sma|smj|smn|sms|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|tr|ts|tt|tyv|uk|uz|vo|vot|wa|wen|wo|xh|yap|zu|an|crh|csb|fil|hsb|ht|jv|kj|kr|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|pap-an|pap-aw|rn|rw|sc|sg|sn|su|ty|za(s)
	fontversion: 54394(i)(w)
	capability: "otlayout:cyrl otlayout:grek otlayout:latn"(w)
	fontformat: "TrueType"(s)
	decorative: False(s)
	postscriptname: "UbuntuNF-Cond"(s)
	color: False(s)
	symbol: False(s)
	variable: False(s)
	fonthashint: True(s)
	order: 0(i)(s)

notice: Loaded font "Ubuntu Nerd Font:size=11" (name=Ubuntu Nerd Font, offset=0, file=/nix/store/73b2bf4bg50lxg7na37nqmh0x60s8jx2-nerdfonts-3.0.0/share/fonts/truetype/NerdFonts/UbuntuNerdFont-Condensed.ttf)
Match Pattern has 29 elts (size 32)
	family: "JoyPixels"(s) "JoyPixels"(w) "Noto Color Emoji"(w) "Apple Color Emoji"(w) "Segoe UI Emoji"(w) "Twitter Color Emoji"(w) "EmojiOne Mozilla"(w) "Emoji Two"(w) "JoyPixels"(w) "Emoji One"(w) "Noto Emoji"(w) "Android Emoji"(w) "emoji"(w) "Noto Sans"(w) "JoyPixels"(w) "Symbola"(w) "Noto Sans"(w) "DejaVu Sans"(w) "Verdana"(w) "Arial"(w) "Albany AMT"(w) "Luxi Sans"(w) "Nimbus Sans L"(w) "Nimbus Sans"(w) "Helvetica"(w) "Lucida Sans Unicode"(w) "BPG Glaho International"(w) "Tahoma"(w) "Nachlieli"(w) "Lucida Sans Unicode"(w) "Yudit Unicode"(w) "Kerkis"(w) "ArmNet Helvetica"(w) "Artsounk"(w) "BPG UTF8 M"(w) "Waree"(w) "Loma"(w) "Garuda"(w) "Umpush"(w) "Saysettha Unicode"(w) "JG Lao Old Arial"(w) "GF Zemen Unicode"(w) "Pigiarniq"(w) "B Davat"(w) "B Compset"(w) "Kacst-Qr"(w) "Urdu Nastaliq Unicode"(w) "Raghindi"(w) "Mukti Narrow"(w) "malayalam"(w) "Sampige"(w) "padmaa"(w) "Hapax Berbère"(w) "MS Gothic"(w) "UmePlus P Gothic"(w) "Microsoft YaHei"(w) "Microsoft JhengHei"(w) "WenQuanYi Zen Hei"(w) "WenQuanYi Bitmap Song"(w) "AR PL ShanHeiSun Uni"(w) "AR PL New Sung"(w) "MgOpen Modata"(w) "VL Gothic"(w) "IPAMonaGothic"(w) "IPAGothic"(w) "Sazanami Gothic"(w) "Kochi Gothic"(w) "AR PL KaitiM GB"(w) "AR PL KaitiM Big5"(w) "AR PL ShanHeiSun Uni"(w) "AR PL SungtiL GB"(w) "AR PL Mingti2L Big5"(w) "ＭＳ ゴシック"(w) "ZYSong18030"(w) "TSCu_Paranar"(w) "NanumGothic"(w) "UnDotum"(w) "Baekmuk Dotum"(w) "Baekmuk Gulim"(w) "KacstQura"(w) "Lohit Bengali"(w) "Lohit Gujarati"(w) "Lohit Hindi"(w) "Lohit Marathi"(w) "Lohit Maithili"(w) "Lohit Kashmiri"(w) "Lohit Konkani"(w) "Lohit Nepali"(w) "Lohit Sindhi"(w) "Lohit Punjabi"(w) "Lohit Tamil"(w) "Meera"(w) "Lohit Malayalam"(w) "Lohit Kannada"(w) "Lohit Telugu"(w) "Lohit Oriya"(w) "LKLUG"(w) "FreeSans"(w) "Arial Unicode MS"(w) "Arial Unicode"(w) "Code2000"(w) "Code2001"(w) "sans-serif"(w) "Roya"(w) "Koodak"(w) "Terafik"(w)
	familylang: "en"(s) "en-us"(w)
	stylelang: "en"(s) "en-us"(w)
	fullnamelang: "en"(s) "en-us"(w)
	slant: 0(i)(s)
	weight: 80(i)(s)
	width: 100(i)(s)
	size: 12(f)(s)
	pixelsize: 125(f)(s)
	antialias: True(w)
	hintstyle: 3(i)(s) 1(i)(w) 1(i)(w)
	hinting: True(s) True(w)
	verticallayout: False(s)
	autohint: False(s) False(w)
	globaladvance: True(s)
	dpi: 75(f)(s)
	rgba: 2(i)(w)
	scale: 10(f)(s)
	lang: "und-zsye"(w) "en"(w)
	fontversion: 2147483647(i)(s)
	embeddedbitmap: True(s)
	decorative: False(s)
	lcdfilter: 1(i)(w) 1(i)(w)
	namelang: "en"(s)
	prgname: ".polybar-wrapped"(s)
	color: True(w)
	symbol: False(s)
	variable: False(s)
	order: 0(i)(s)

Best score 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 16000 0 0 0 0 0 0 1000 0 0 0 2.14722e+12
Pattern has 28 elts (size 32)
	family: "JoyPixels"(s)
	familylang: "en"(w)
	style: "Regular"(s)
	stylelang: "en"(w)
	fullname: "JoyPixels"(w)
	fullnamelang: "en"(w)
	slant: 0(i)(s)
	weight: 80(f)(s)
	width: 100(f)(s)
	pixelsize: 109(f)(w)
	foundry: "GOOG"(s)
	antialias: False(w)
	file: "/nix/store/jhfp4gqwrmc7d1hibzlcds3lp4219z8p-joypixels-6.6.0/share/fonts/truetype/joypixels-android.ttf"(s)
	index: 0(i)(w)
	outline: False(s)
	scalable: True(s)
	charset:
	0000: 00000000 03ff0409 00000000 00000000 00000000 00004200 00000000 00000000
	0020: 00002000 10000000 00000200 00000000 00000000 00000000 00000000 00000008
	0021: 00000000 02000004 00000000 00000000 03f00000 00000600 00000000 00000000
	0023: 0c000000 00000100 00000000 00000000 00000000 00000000 00008000 070ffe00
	0024: 00000000 00000000 00000000 00000000 00000000 00000000 00000004 00000000
	0025: 00000000 00000000 00000000 00000000 00000000 00400c00 00000001 78000000
	0026: 2132401f 0700c44d 800fff05 c8000169 1afc0000 60030c83 001ac130 27bf0600
	0027: 2054bf24 00180102 00b85090 00000018 00e00000 80010002 00000000 00000000
	0029: 00000000 00300000 00000000 00000000 00000000 00000000 00000000 00000000
	002b: 180000e0 00000000 00210000 00000000 00000000 00000000 00000000 00000000
	0030: 00000000 20010000 00000000 00000000 00000000 00000000 00000000 00000000
	0032: 00000000 00000000 00000000 00000000 02800000 00000000 00000000 00000000
	01f0: 00000010 00000000 00000000 00000000 00000000 00000000 00008000 00000000
	01f1: 00000000 00000000 00000000 c0030000 07fe4000 00000000 00000000 ffffffc0
	01f2: 04000006 07fc8000 00030000 00000000 00000000 00000000 00000000 00000000
	01f3: ffffffff fffffff3 ffffffff ffffffff cecfffff ffffffff ffffffff ffb9ffff
	01f4: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff bfffffff
	01f5: ffffffff 3fffffff ffff7e00 07f980ff 00613c80 10060130 700e001c fc08810a
	01f6: ffffffff ffffffff 0000ffff 00000000 ffffffff ffffffff 00e7f83f 1ff91a3f
	01f7: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000fff
	01f9: fffff000 f7ffffff ffffffbf fdffffff ffffffff ffffffff ffffefff ffffffff
	01fa: 00000000 00000000 00000000 071f0000 ffff007f 007f01ff 007f0007 00000000
	0e00: 00000000 03ff0000 00000000 87fffffe 00000000 00000000 00000000 00000000
	0fe4: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00007fe0
	0fe8: 00000000 00ffd000 00000000 00000000 00000000 00000000 00000000 00000000
(s)
	lang: und-zsye(s)
	fontversion: 262144(i)(w)
	capability: "otlayout:DFLT"(w)
	fontformat: "TrueType"(s)
	decorative: False(s)
	postscriptname: "JoyPixels"(s)
	color: True(s)
	symbol: False(s)
	variable: False(s)
	fonthashint: False(s)
	order: 0(i)(s)

notice: Loaded font "JoyPixels:scale=10" (name=JoyPixels, offset=0, file=/nix/store/jhfp4gqwrmc7d1hibzlcds3lp4219z8p-joypixels-6.6.0/share/fonts/truetype/joypixels-android.ttf)
warn: Dropping unmatched character  (U+f8b5) in '    '
warn: Dropping unmatched character  (U+f8a0) in '    '
warn: Dropping unmatched character  (U+f8b5) in '    '
warn: Dropping unmatched character  (U+f8a0) in '    '
warn: Dropping unmatched character  (U+f8b5) in '    '
warn: Dropping unmatched character  (U+f8a0) in '    '
warn: Dropping unmatched character  (U+f8b5) in '    '
warn: Dropping unmatched character  (U+f8a0) in '    '
warn: Dropping unmatched character  (U+f8b5) in '    '
warn: Dropping unmatched character  (U+f8a0) in '    '

Jeffrey Tao · Answer 3 · Wed May 24 2023 02:45:11 GMT+0800 (China Standard Time)

For my configuration, this was due to a breaking change in Nerd Font 3.0. Material Design Icon codepoints were changed, so you need to go on the Nerd Font Cheatsheet and find the new codepoints. I can confirm that after I switched to the new code points, the correct glyphs render and I don't see any warnings of unmatched characters.