Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/519b66cbbdbb0948afe06bfb5cff2a0c50d69b48/resources/library/pictures/Fonds/Musique You should set ROOT_URL correctly, otherwise the web may not work correctly.

новые иконки в OpenBoard

Claudio Valerio e5b8f058e8 removed accents on file name		13 years ago
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cle de fa.png	renamed	13 years ago
cle de fa.thumbnail.png	renamed	13 years ago
cle de sol.png	removed accents on file name	13 years ago
cle de sol.thumbnail.png	removed accents on file name	13 years ago
musique.svg	renamed	13 years ago
piano.png	renamed	13 years ago
piano.thumbnail.png	renamed	13 years ago