Ricardo Wurmus writes: > I see the same on https://ie.wikipedia.org/wiki/Lewis_Carroll (and other > pages of the ie.wikipedia.org site), but not on other sites. > > I have these fonts installed in my profile: > > --8<---------------cut here---------------start------------->8--- > font-wqy-zenhei 0.9.45 out /gnu/store/4666sykl746p9vf4k2vh0nkiw12zjhs5-font-wqy-zenhei-0.9.45 > font-tex-gyre 2.005 out /gnu/store/pyw1h9gh77b1k8wm26vb9qfbk083qkhf-font-tex-gyre-2.005 > font-google-noto 20171025 out /gnu/store/g2szydnbvs7qqy2nf7qylba0rapajmd8-font-google-noto-20171025 > font-inconsolata 3.000 out /gnu/store/8vq65z92r51ghnxbgdss9irk23df9s5f-font-inconsolata-3.000 > font-adobe-source-han-sans 1.004 out /gnu/store/vravfg76hqm27lrylhc2y44zs1y9zyn2-font-adobe-source-han-sans-1.004 > font-awesome 4.7.0 out /gnu/store/gknn01i1nr80apmcx42w36cqcz3zzri2-font-awesome-4.7.0 > font-google-roboto 2.136 out /gnu/store/3mv6bxcvdds1npbg2wf10901xh9y3x03-font-google-roboto-2.136 > font-dejavu 2.37 out /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37 > font-adobe75dpi 1.0.3 out /gnu/store/gypnv4gfdbp44f9zcg2gsij6qlijm3kd-font-adobe75dpi-1.0.3 > font-adobe100dpi 1.0.3 out /gnu/store/nhq03m9x7armfdpyj63hq1lqw82vzxzi-font-adobe100dpi-1.0.3 > font-liberation 2.1.2 out /gnu/store/39j1dcvx5996019dqh9jn8xc0pyg7jb0-font-liberation-2.1.2 > font-gnu-unifont 13.0.05 out /gnu/store/ajnwk1yfdlf4cjgya1laww497q98sqj7-font-gnu-unifont-13.0.05 > font-fira-code 5.2 out /gnu/store/k0jya8b6adxymjxpcc2yr4590rwpr1dn-font-fira-code-5.2 > --8<---------------cut here---------------end--------------->8--- I have the same issue--all of icecat's font symbols are github icons. This machine using guix on ubuntu, and running sway from guix. /home/timmy [timmy@timmy-4570] [21:39] > guix package -I guix 1.2.0rc2-1.0d4b1af out /gnu/store/mpwik590jp57d4vw09yigxihb3gnq9a0-guix-1.2.0rc2-1.0d4b1af hello 2.10 out /gnu/store/a462kby1q51ndvxdv3b6p0rsixxrgx1h-hello-2.10 less 563 out /gnu/store/y2w719kd0f8624hccmyq3y1prj1pfapc-less-563 guile 3.0.5 out /gnu/store/m5iprcg6pb5ch86r9agmqwd8v6kp7999-guile-3.0.5 i3status 2.13 out /gnu/store/q2giwl9nwhxnaj6cyi00gf92g5aafg9p-i3status-2.13 ccls 0.20201025 out /gnu/store/kbqwz9x4d5vcy9k7v17353ic0ww1w5lp-ccls-0.20201025 glibc-locales 2.31 out /gnu/store/f3i89i1j5msqpmdhqyvka4dv766i6vjy-glibc-locales-2.31 screen 4.8.0 out /gnu/store/n70kzschlgcfznra06vc9v5zmr2978ri-screen-4.8.0 coredns 1.8.1-0.78de01a out /gnu/store/ibnzjkbqfa1p4vllki3abg18z5qlrq3y-coredns-1.8.1-0.78de01a git 2.30.1 out /gnu/store/12rngfhsh8kgg3x9nvy28p49wpz2406y-git-2.30.1 nss-certs 3.59 out /gnu/store/4n222mdzwcibajsgjrpvx3zshqcv8w12-nss-certs-3.59 isync 1.4.1 out /gnu/store/4i3m7nb4m9s9xqw4wph8bqdkp49nnq0x-isync-1.4.1 swaks 20201014.0 out /gnu/store/nvhjsgc7ms5aa6r5ddr8s52izwqrws3x-swaks-20201014.0 llvm 11.0.0 out /gnu/store/876nbkqqkpcy10md23vp6y6mf38c2rgb-llvm-11.0.0 clang 11.0.0 out /gnu/store/gnvkdq38rx2kgdzmp45dz1n4f5a1pxaw-clang-11.0.0 sway 1.5.1 out /gnu/store/4qdxp99anhbwfdaxvz085zyl85kzy64s-sway-1.5.1 icecat 78.8.0-guix0-preview1 out /gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1 fontconfig 2.13.1 out /gnu/store/y9fdy234r6hqiacd7hgwlmbdsngbp8p1-fontconfig-2.13.1 gs-fonts 8.11 out /gnu/store/hbqlzgd8hcf6ndcmx7q7miqrsxb4dmkk-gs-fonts-8.11 font-gnu-freefont 20120503 out /gnu/store/pkkwax360gs1dvw2wa5w2kf1mfvxkr2q-font-gnu-freefont-20120503 font-dejavu 2.37 out /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37 /home/timmy [timmy@timmy-4570] [21:39] > fc-cache -rv /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts: caching, new cache contents: 0 fonts, 1 dirs /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype: caching, new cache contents: 22 fonts, 0 dirs /home/timmy/.guix-profile/share/fonts: caching, new cache contents: 0 fonts, 4 dirs /home/timmy/.guix-profile/share/fonts/opentype: caching, new cache contents: 12 fonts, 0 dirs /home/timmy/.guix-profile/share/fonts/truetype: caching, new cache contents: 34 fonts, 0 dirs /home/timmy/.guix-profile/share/fonts/type1: caching, new cache contents: 0 fonts, 1 dirs /home/timmy/.guix-profile/share/fonts/type1/ghostscript: caching, new cache contents: 35 fonts, 0 dirs /home/timmy/.guix-profile/share/fonts/webfonts: caching, new cache contents: 1 fonts, 0 dirs /run/current-system/profile/share/fonts: skipping, no such directory /home/timmy/.local/share/fonts: skipping, no such directory /home/timmy/.fonts: caching, new cache contents: 6 fonts, 0 dirs /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype: skipping, looped directory detected /home/timmy/.guix-profile/share/fonts/opentype: skipping, looped directory detected /home/timmy/.guix-profile/share/fonts/truetype: skipping, looped directory detected /home/timmy/.guix-profile/share/fonts/type1: skipping, looped directory detected /home/timmy/.guix-profile/share/fonts/webfonts: skipping, looped directory detected /home/timmy/.guix-profile/share/fonts/type1/ghostscript: skipping, looped directory detected /var/cache/fontconfig: not cleaning unwritable cache directory /home/timmy/.cache/fontconfig: cleaning cache directory /home/timmy/.fontconfig: not cleaning non-existent cache directory fc-cache: succeeded /home/timmy [timmy@timmy-4570] [21:39] > fc-list|grep -i dejavu /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerif-Bold.ttf: DejaVu Serif:style=Bold /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansCondensed-BoldOblique.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed Bold Oblique,Bold Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerif.ttf: DejaVu Serif:style=Book /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansCondensed.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed,Book /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansCondensed-BoldOblique.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed Bold Oblique,Bold Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerifCondensed-Italic.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed Italic,Italic /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansCondensed-Oblique.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed Oblique,Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansMono-BoldOblique.ttf: DejaVu Sans Mono:style=Bold Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerifCondensed-BoldItalic.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed Bold Italic,Bold Italic /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSans.ttf: DejaVu Sans:style=Book /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSans-Oblique.ttf: DejaVu Sans:style=Oblique /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerifCondensed-Italic.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed Italic,Italic /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSans-ExtraLight.ttf: DejaVu Sans,DejaVu Sans Light:style=ExtraLight /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerif-Italic.ttf: DejaVu Serif:style=Italic /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSans-BoldOblique.ttf: DejaVu Sans:style=Bold Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansMono-Bold.ttf: DejaVu Sans Mono:style=Bold /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansCondensed-Bold.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed Bold,Bold /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerif.ttf: DejaVu Serif:style=Book /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSans-Oblique.ttf: DejaVu Sans:style=Oblique /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerifCondensed-Bold.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed Bold,Bold /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerifCondensed.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed,Book /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSans-Bold.ttf: DejaVu Sans:style=Bold /home/timmy/.guix-profile/share/fonts/truetype/DejaVuMathTeXGyre.ttf: DejaVu Math TeX Gyre:style=Regular /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerif-BoldItalic.ttf: DejaVu Serif:style=Bold Italic /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSans.ttf: DejaVu Sans:style=Book /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerif-Bold.ttf: DejaVu Serif:style=Bold /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerif-BoldItalic.ttf: DejaVu Serif:style=Bold Italic /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerifCondensed-Bold.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed Bold,Bold /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansCondensed.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed,Book /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerifCondensed-BoldItalic.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed Bold Italic,Bold Italic /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSerifCondensed.ttf: DejaVu Serif,DejaVu Serif Condensed:style=Condensed,Book /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansCondensed-Bold.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed Bold,Bold /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSans-Bold.ttf: DejaVu Sans:style=Bold /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansCondensed-Oblique.ttf: DejaVu Sans,DejaVu Sans Condensed:style=Condensed Oblique,Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuMathTeXGyre.ttf: DejaVu Math TeX Gyre:style=Regular /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansMono-Oblique.ttf: DejaVu Sans Mono:style=Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansMono-Oblique.ttf: DejaVu Sans Mono:style=Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSans-ExtraLight.ttf: DejaVu Sans,DejaVu Sans Light:style=ExtraLight /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansMono.ttf: DejaVu Sans Mono:style=Book /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansMono-BoldOblique.ttf: DejaVu Sans Mono:style=Bold Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSansMono.ttf: DejaVu Sans Mono:style=Book /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSans-BoldOblique.ttf: DejaVu Sans:style=Bold Oblique /gnu/store/7y3lvk3xf4im8n44337mc6y0ccysvfia-font-dejavu-2.37/share/fonts/truetype/DejaVuSerif-Italic.ttf: DejaVu Serif:style=Italic /home/timmy/.guix-profile/share/fonts/truetype/DejaVuSansMono-Bold.ttf: DejaVu Sans Mono:style=Bold /home/timmy [timmy@timmy-4570] [21:40] > icecat (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464125): Pango-WARNING **: 04:40:12.958: failed to create cairo scaled font, expect ugly output. the offending font is 'DejaVu Sans 9.9990234375' (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464125): Pango-WARNING **: 04:40:12.958: font_face status is: file not found (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464125): Pango-WARNING **: 04:40:12.958: scaled_font status is: file not found (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464125): Pango-WARNING **: 04:40:12.960: failed to create cairo scaled font, expect ugly output. the offending font is 'DejaVu Sans 9.9990234375' (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464125): Pango-WARNING **: 04:40:12.960: font_face status is: file not found (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464125): Pango-WARNING **: 04:40:12.960: scaled_font status is: file not found JavaScript error: resource://activity-stream/lib/Screenshots.jsm, line 127: TypeError: cache is undefined JavaScript error: resource://activity-stream/lib/Screenshots.jsm, line 127: TypeError: cache is undefined JavaScript error: resource://activity-stream/lib/Screenshots.jsm, line 127: TypeError: cache is undefined JavaScript error: resource://activity-stream/lib/Screenshots.jsm, line 127: TypeError: cache is undefined JavaScript error: resource://activity-stream/lib/Screenshots.jsm, line 127: TypeError: cache is undefined (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464183): Pango-WARNING **: 04:40:13.372: failed to create cairo scaled font, expect ugly output. the offending font is 'DejaVu Sans 9.9990234375' (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464183): Pango-WARNING **: 04:40:13.372: font_face status is: file not found (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464183): Pango-WARNING **: 04:40:13.372: scaled_font status is: file not found (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464183): Pango-WARNING **: 04:40:13.376: failed to create cairo scaled font, expect ugly output. the offending font is 'DejaVu Sans 9.9990234375' (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464183): Pango-WARNING **: 04:40:13.376: font_face status is: file not found (/gnu/store/ah7asj0z9hxkl1vwy4lfm99vc16m203v-icecat-78.8.0-guix0-preview1/lib/icecat/.icecat-real:2464183): Pango-WARNING **: 04:40:13.376: scaled_font status is: file not found