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"OTS parsing error: invalid sfntVersion" console warnings in modern browsers but the fonts were visible on the page.
Problem
The problem was with the fontello-cli package, which was not generating some of the WOFF2 fonts properly. and that's why the browser was throwing warnings. Even though It was working because the browser was downloading WOFF font as a fallback font.
Solution/Patch:
Once the fontello generates all fonts, we will overwrite WOFF2 fonts by generating them from TTF using a different library ttf2woff2.
Reported Issue
"OTS parsing error: invalid sfntVersion" console warnings in modern browsers but the fonts were visible on the page.
Problem
The problem was with the
fontello-clipackage, which was not generating some of the WOFF2 fonts properly. and that's why the browser was throwing warnings. Even though It was working because the browser was downloading WOFF font as a fallback font.Solution/Patch:
Once the fontello generates all fonts, we will overwrite WOFF2 fonts by generating them from TTF using a different library
ttf2woff2.