So the platform is running in the virtual environment on my virtual lubuntu on http://localhost:9001/#/esv-private. The browser in the vm cannot display WebGL so It would be probably much easier and faster to use the hosts’ browser. Therefore I set up a port forwading. Calling http://localhost:9001/ then returns the “getting started page”. So far, so good. But when I call http://localhost:9001/#/esv-private via the host it gets stuck loading. Has anyone an idea what could be the cause?