502 Bad Gateway

When I publish my App and try to view it on Desktop tablet or phone I just get 502 Bad Gateway. When I try to view the app on my phone with the QR code or Web URL I also get 502 Bad gateway. I am able to preview my app but not open it up. I am not getting any errors when I publish my app. Dose anyone know a way to fix this? I am using the web modler
1 answers

Could be the scheduled maintenance, see: https://status.mendix.com/

Otherwise maybe check the logfile of your published app to check if it is actually running: https://docs.mendix.com/developerportal/operate/logs#1-introduction