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/d20c54d00d5b724f6843d187065c3851262f842a/public/admin/plugins/codemirror/mode/ruby
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Mahesh Sharma