Your ROOT_URL in app.ini is http://159.89.207.79:3000/ but you are visiting http://9.cron.my.id:3000/tribikram/ET-VISA/src/commit/564529895f16565984e00dd3b976738ef796476c/public/admin/plugins/codemirror/mode/django
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Mahesh Sharma