FontBakery Check Report

If you think a check is flawed or have an idea for a check, please file an issue at https://github.com/fonttools/fontbakery/issues and remember to include a pointer to the repo and branch you're checking.

DEPRECATION WARNING

By late-December 2024, FontBakery version 0.13.0 introduced a new naming scheme for the check-IDs.

Fontbakery detected usage of old IDs and performed an automatic backwards-compatibility translation for you.
This automatic translation will be deprecated in the next major release.

Please start using the new check-IDs as documented at /Lib/fontbakery/legacy_checkids.py

The following legacy check-IDs were detected:
- com.google.fonts/check/outline_semi_vertical
- com.google.fonts/check/outline_colinear_vectors
- com.google.fonts/check/fontdata_namecheck
- com.google.fonts/check/version_bump
- com.google.fonts/check/outline_short_segments
- com.google.fonts/check/outline_jaggy_segments
- com.google.fonts/check/ttx_roundtrip
- com.google.fonts/check/outline_alignment_miss

Summary

💥 ERROR	☠ FATAL	🔥 FAIL	⚠️ WARN	⏩ SKIP	ℹ️ INFO	✅ PASS
4	0	1	14	77	13	348
1%	0%	0%	3%	17%	3%	76%

Meaning of check results:

💥 An ERROR is something wrong with FontBakery itself, possibly a bug.
☠ A FATAL is an extremely severe issue that must be addressed immediately.
🔥 A FAIL is a problem with the font that must be fixed.
⚠️ A WARN is something that you should consider addressing.
ℹ️ An INFO result simply prints something useful. Typically stats.
✅ A PASS means the font looks good for the given checking routine.
⏩ And a SKIP happens when the check does not apply to the given font.

If you get ERRORs, please help us improve the tool by reporting them at our issue tracker.

(but other kinds of bug reports and/or feature requests are also always welcome, of course!)

FontBakery version: 0.13.1

Universal Profile Checks

⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️

Detect any interpolation issues in the font.

Check ID: <FontBakeryCheck:interpolation_issues>

⚠️ SourGummy-Italic[wdth,wght].ttf

⚠️ WARN

Interpolation issues were found in the font:

- Contour 0 point 22 in glyph 'trademark' has a kink between location wdth=125,wght=900 and location wdth=100,wght=100

[code: interpolation-issues]

Ensure variable fonts include an avar table.

Check ID: <FontBakeryCheck:mandatory_avar_table>

⚠️ SourGummy[wdth,wght].ttf

⚠️ WARN
This variable font does not have an avar table. Most variable fonts should include an avar table to correctly define axes progression rates.
[code: missing-avar]

⚠️ SourGummy-Italic[wdth,wght].ttf

⚠️ WARN
This variable font does not have an avar table. Most variable fonts should include an avar table to correctly define axes progression rates.
[code: missing-avar]

Check math signs have the same width.

Check ID: <FontBakeryCheck:math_signs_width>

⚠️ SourGummy[wdth,wght].ttf

⚠️ WARN
The most common width is 413 among a set of 2 math glyphs. The following math glyphs have a different width, though:

Width = 582: plus

Width = 479: equal, notequal

Width = 712: logicalnot

Width = 516: multiply

Width = 566: divide

Width = 526: minus

Width = 439: approxequal
[code: width-outliers]

⚠️ SourGummy-Italic[wdth,wght].ttf

⚠️ WARN
The most common width is 413 among a set of 2 math glyphs. The following math glyphs have a different width, though:

Width = 580: plus

Width = 480: equal

Width = 711: logicalnot

Width = 516: multiply

Width = 566: divide

Width = 526: minus

Width = 439: approxequal

Width = 479: notequal
[code: width-outliers]

Metadata Checks

⚠️⚠️⏩⏩⏩⏩ℹ️ℹ️

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:googlefonts/metadata/unreachable_subsetting>

⚠️ SourGummy[wdth,wght].ttf

⚠️ WARN
The following codepoints supported by the font are not covered by any subsets defined in the font's metadata file, and will never be served. You can solve this by either manually adding additional subset declarations to METADATA.pb, or by editing the glyphset definitions.
- U+02D8 BREVE: try adding one of: canadian-aboriginal, yi
- U+02D9 DOT ABOVE: try adding one of: canadian-aboriginal, yi
- U+02DB OGONEK: try adding one of: canadian-aboriginal, yi
- U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: math, coptic, cherokee, tifinagh
- U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
- U+0307 COMBINING DOT ABOVE: try adding one of: tai-le, canadian-aboriginal, tifinagh, syriac, todhri, math, malayalam, old-permic, coptic, hebrew, duployan
- U+030A COMBINING RING ABOVE: try adding one of: duployan, syriac
- U+030B COMBINING DOUBLE ACUTE ACCENT: try adding one of: cherokee, osage
- U+030C COMBINING CARON: try adding one of: tai-le, cherokee
- U+0326 COMBINING COMMA BELOW: try adding math
- U+0327 COMBINING CEDILLA: try adding math
- U+0328 COMBINING OGONEK: not included in any glyphset definition
- U+0394 GREEK CAPITAL LETTER DELTA: try adding one of: greek, math, elbasan
- U+03BC GREEK SMALL LETTER MU: try adding one of: greek, math
- U+03C0 GREEK SMALL LETTER PI: try adding one of: greek, math, yi
- U+2021 DOUBLE DAGGER: try adding adlam
- U+2030 PER MILLE SIGN: try adding adlam
- U+220F N-ARY PRODUCT: try adding math
- U+2211 N-ARY SUMMATION: try adding math
- U+2219 BULLET OPERATOR: try adding one of: math, tai-tham, yi, symbols
- U+221E INFINITY: try adding math
- U+2248 ALMOST EQUAL TO: try adding math
- U+2260 NOT EQUAL TO: try adding math
- U+25CA LOZENGE: try adding one of: math, symbols
- U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
Or you can add the above codepoints to one of the subsets supported by the font: latin, latin-ext, menu
[code: unreachable-subsetting]

⚠️ SourGummy-Italic[wdth,wght].ttf

⚠️ WARN
The following codepoints supported by the font are not covered by any subsets defined in the font's metadata file, and will never be served. You can solve this by either manually adding additional subset declarations to METADATA.pb, or by editing the glyphset definitions.
- U+02D8 BREVE: try adding one of: canadian-aboriginal, yi
- U+02D9 DOT ABOVE: try adding one of: canadian-aboriginal, yi
- U+02DB OGONEK: try adding one of: canadian-aboriginal, yi
- U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: math, coptic, cherokee, tifinagh
- U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
- U+0307 COMBINING DOT ABOVE: try adding one of: tai-le, canadian-aboriginal, tifinagh, syriac, todhri, math, malayalam, old-permic, coptic, hebrew, duployan
- U+030A COMBINING RING ABOVE: try adding one of: duployan, syriac
- U+030B COMBINING DOUBLE ACUTE ACCENT: try adding one of: cherokee, osage
- U+030C COMBINING CARON: try adding one of: tai-le, cherokee
- U+0326 COMBINING COMMA BELOW: try adding math
- U+0327 COMBINING CEDILLA: try adding math
- U+0328 COMBINING OGONEK: not included in any glyphset definition
- U+0394 GREEK CAPITAL LETTER DELTA: try adding one of: greek, math, elbasan
- U+03BC GREEK SMALL LETTER MU: try adding one of: greek, math
- U+03C0 GREEK SMALL LETTER PI: try adding one of: greek, math, yi
- U+2021 DOUBLE DAGGER: try adding adlam
- U+2030 PER MILLE SIGN: try adding adlam
- U+220F N-ARY PRODUCT: try adding math
- U+2211 N-ARY SUMMATION: try adding math
- U+2219 BULLET OPERATOR: try adding one of: math, tai-tham, yi, symbols
- U+221E INFINITY: try adding math
- U+2248 ALMOST EQUAL TO: try adding math
- U+2260 NOT EQUAL TO: try adding math
- U+25CA LOZENGE: try adding one of: math, symbols
- U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
Or you can add the above codepoints to one of the subsets supported by the font: latin, latin-ext, menu
[code: unreachable-subsetting]

Glyphset Checks

💥💥

Shapes languages in all GF glyphsets.

Check ID: <FontBakeryCheck:googlefonts/glyphsets/shape_languages>

💥 SourGummy[wdth,wght].ttf

💥 ERROR

Failed with ModuleNotFoundError: No module named 'shaperglot.checker'

  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checkrunner.py", line 222, in _run_check
    subresults = list(subresults)
  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checks/vendorspecific/googlefonts/glyphsets/shape_languages.py", line 19, in check_glyphsets_shape_languages
    from shaperglot.checker import Checker

[code: failed-check]

💥 SourGummy-Italic[wdth,wght].ttf

💥 ERROR

Failed with ModuleNotFoundError: No module named 'shaperglot.checker'

  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checkrunner.py", line 222, in _run_check
    subresults = list(subresults)
  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checks/vendorspecific/googlefonts/glyphsets/shape_languages.py", line 19, in check_glyphsets_shape_languages
    from shaperglot.checker import Checker

[code: failed-check]

Description Checks

🔥⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩

DESCRIPTION.en_us.html should end in a linebreak.

Check ID: <FontBakeryCheck:googlefonts/description/eof_linebreak>

⚠️ METADATA.pb

⚠️ WARN
The last characther on DESCRIPTION.en_us.html is not a line-break. Please add it.
[code: missing-eof-linebreak]

DESCRIPTION.en_us.html must have more than 200 bytes.

Check ID: <FontBakeryCheck:googlefonts/description/min_length>

🔥 METADATA.pb

🔥 FAIL
DESCRIPTION.en_us.html must have size larger than 200 bytes.
[code: too-short]

Shaping Checks

💥💥⚠️⚠️⏩⏩⏩⏩⏩⏩

Ensure dotted circle glyph is present and can attach marks.

Check ID: <FontBakeryCheck:dotted_circle>

⚠️ SourGummy[wdth,wght].ttf

⚠️ WARN
No dotted circle glyph present
[code: missing-dotted-circle]

⚠️ SourGummy-Italic[wdth,wght].ttf

⚠️ WARN
No dotted circle glyph present
[code: missing-dotted-circle]

Ensure soft_dotted characters lose their dot when combined with marks that replace the dot.

Check ID: <FontBakeryCheck:soft_dotted>

💥 SourGummy[wdth,wght].ttf

💥 ERROR

Failed with ModuleNotFoundError: No module named 'shaperglot.checker'

  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checkrunner.py", line 222, in _run_check
    subresults = list(subresults)
  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checks/soft_dotted.py", line 144, in check_soft_dotted
    from shaperglot.checker import Checker

[code: failed-check]

💥 SourGummy-Italic[wdth,wght].ttf

💥 ERROR

Failed with ModuleNotFoundError: No module named 'shaperglot.checker'

  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checkrunner.py", line 222, in _run_check
    subresults = list(subresults)
  File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checks/soft_dotted.py", line 144, in check_soft_dotted
    from shaperglot.checker import Checker

[code: failed-check]

Font File Checks

⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️

Ensure fonts have ScriptLangTags declared on the 'meta' table.

Check ID: <FontBakeryCheck:googlefonts/meta/script_lang_tags>

⚠️ SourGummy[wdth,wght].ttf

⚠️ WARN
This font file does not have a 'meta' table.
[code: lacks-meta-table]

⚠️ SourGummy-Italic[wdth,wght].ttf

⚠️ WARN
This font file does not have a 'meta' table.
[code: lacks-meta-table]

Checking OS/2 achVendID.

Check ID: <FontBakeryCheck:googlefonts/vendor_id>

⚠️ SourGummy[wdth,wght].ttf

⚠️ WARN
OS/2 VendorID value 'NONE' is not yet recognized. If you registered it recently, then it's safe to ignore this warning message. Otherwise, you should set it to your own unique 4 character code, and register it with Microsoft at https://www.microsoft.com/typography/links/vendorlist.aspx
[code: unknown]

⚠️ SourGummy-Italic[wdth,wght].ttf

⚠️ WARN
OS/2 VendorID value 'NONE' is not yet recognized. If you registered it recently, then it's safe to ignore this warning message. Otherwise, you should set it to your own unique 4 character code, and register it with Microsoft at https://www.microsoft.com/typography/links/vendorlist.aspx
[code: unknown]