Pressbooks - Known Issue - Users getting 502 and 504 errors in Pressbooks (UW-Madison)
This document describes the 502 and 504 Pressbooks error and steps Learn@UW is taking to correct it.
Some users may receive 502 and 504 errors in their web browser when attempting to view or edit Pressbooks content.
This affects users trying to view or edit Pressbooks content on UW-Madison's instance of Pressbooks.
As of 1/9/2019, this issue is still present. UW-Madison technologists worked with Pressbooks to identify the performance issue on 10/2/18. To see the status of Pressbooks servers and ensure a server outage is not causing your 502 or 504 error, check https://status.pressbooks.com/.
As of 1/9/2019, the workaround is refresh your browser and try to access the Pressbooks content again.