Fail to upgrade Corebos

[joebordes]

this is because the cache is not loading correctly. it could be "just" a cache issue or that you have some file missing.
the first thing to do is:

- log in to the application
- log out of the application
- close all tabs that may have the application open
- log in again

if it is a cache issue it should be fixed, if it is still not right then look in the chrome inspector, you should see some error about the service worker not being able to load something

as to the corebos updater not doing anything: what does "nothing happen" mean? Do you see a white page? the header with no content? no updates loaded? ...