Very odd Font rendering issue

Bugs
1

What do you want to achieve?

When I run my LVGL application I see a number of “not found” when font rendering.

[Warn] (1.634, +1634) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+4F (in lv_draw_label.c line #424) O
[Warn] (1.634, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+70 (in lv_draw_label.c line #424) p
[Warn] (1.635, +1) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+74 (in lv_draw_label.c line #424) t
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+69 (in lv_draw_label.c line #424) i
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+6F (in lv_draw_label.c line #424) o
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+6E (in lv_draw_label.c line #424) n
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+4F (in lv_draw_label.c line #424) O
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+70 (in lv_draw_label.c line #424) p
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+74 (in lv_draw_label.c line #424) t
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+69 (in lv_draw_label.c line #424) i
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+6F (in lv_draw_label.c line #424) o
[Warn] (1.635, +0) lv_draw_letter: lv_draw_letter: glyph dsc. not found for U+6E (in lv_draw_label.c line #424) n

I have put the ASCII equivalent on the right hand side and it spells out “Option”.
I have searched all my source files and cannot find the word “Option” anywhere nor can I see the word “Option” on my screens in SLS !

What have you tried so far?

Searched all source and header files for the string “Option”.

Screenshot or video

N/A

Others

SLS version 1.0.3

Andy

2

Hi,

Can you share your project here or in private (forum@squareline.io)?

3

I have sent you an email with the project zipped up and also a full screenshot of the warning messages.
Look forward to your findings.

Best Regards

Andy