Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting http://91.221.70.94:3000/MOS/OpenBoard/src/commit/25bf9810eed5923626425d590b781efd7004813a/resources/etc/Tutorial/tutorial_en You should set ROOT_URL correctly, otherwise the web may not work correctly.

новые иконки в OpenBoard

ivan.ilyin 2a693c50db UBApplicationController::adjustDisplayView - set new transform to display view only if it does not match current transform		14 years ago
..
rw_common/themes/caribou	UBApplicationController::adjustDisplayView - set new transform to display view only if it does not match current transform	14 years ago
index.html	tutorial and sankore editor are stored locally	14 years ago