Website gives a 502 Bad Gateway error

[Daniel Panyard]

Describe the bug
The website for the app does not work. It gives a 502 Bad Gateway error.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://graphomics.glasgowcompbio.org/app/
2. See error

Expected behavior
Working link.

Screenshots

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. Chrome or Firefox]

Additional context
N/A

[Joe Wandy]

Server seems to be up now, and have notified @dpanyard about it.