Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/5bc2d5d1e8c401a06ff8a8c14d8f3b1f234c515a/resources/library/interactivities/Cat%20text.wgt/css You should set ROOT_URL correctly, otherwise the web may not work correctly.

новые иконки в OpenBoard

unknown 94318e952a help for 'Cat text' widget		13 years ago
..
fonts	another widget renaming	13 years ago
basic.css	help for 'Cat text' widget	13 years ago