Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting http://91.221.70.94:3000/MOS/OpenBoard/commit/b4b5ecd86f3f1f2a645f8746bf882eb3df78d583
You should set ROOT_URL correctly, otherwise the web may not work correctly.
<inputid="borneXGauche"class="smallInput"value="-5"onkeypress='if(event.keyCode==13) actualiserGraph()'/> à <inputid="borneXDroite"class="smallInput"value="5"onkeypress='if(event.keyCode==13) actualiserGraph()'/><br/>
Axe des Y de: <br/>
Y-axis: <br/>
<inputid="borneYGauche"class="smallInput"value="-5"onkeypress='if(event.keyCode==13) actualiserGraph()'/> à <inputid="borneYDroite"class="smallInput"value="5"onkeypress='if(event.keyCode==13) actualiserGraph()'/>