The files are still on the server, but the client is looking for them on localhost:8080, which obviously isn't going to find them because they aren't being served by the client.
GET http://localhost:8080/secure/viewavatar?avatarId=10207&avatarType=project 404 (Not Found)
If I go to http://<baseurl>:8080/secure/viewavatar?avatarId=10207&avatarType=project
they are there. For some reason the pages are rendering with localhost:8080 in the img url rather than the jira server address.
I'm also getting a
Error in my health check, which I assume is related.