Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/21e4fa2354809f8382b08d77af58ff4315a48bbd/resources/library You should set ROOT_URL correctly, otherwise the web may not work correctly.

новые иконки в OpenBoard

Claudio Valerio 0733b37ca4 added basic resources		12 years ago
..
animations	added basic resources	12 years ago
applications	renamed applications as decided for non traslatable items	12 years ago
audios	added basic resources	12 years ago
interactivities	rename to respect the default language decision	12 years ago
pictures	added basic resources	12 years ago
search	unsupported	12 years ago
shape	removed items and restored english fallback for shapes	12 years ago
videos	added basic resources	12 years ago