Upgrade from 3.X to 6.1

[George Breahna]

We have recently followed the upgrade path from 3.X to 5.0.3 to 6.1.1 but it seems that something broke along the way. 

Although Confluence starts, it throws this error:

2018-09-14 10:32:18,031 ERROR [localhost-startStop-1] [atlassian.confluence.setup.BootstrapApplicationStartupListener] checkConfigurationOnStartup Detected tables with non-default character encoding. See https://confluence.atlassian.com/x/TABrFw

I made sure that all tables and columns use UTF8 as per that page but I think the problem has more to do with missing tables.

For example, I only have 58 total tables, I lack the user_mapping table and probably others.

Is this the issue and if so, how can I fix it ?

[Timothy (Goldfinger Holdings)]

In a fresh install of 6.1.1, there are 108 tables. The best option, for now, would be to restart the upgrade and see what you end up with.

[George Breahna]

Thanks, but I actually went back to the drawing board at version 3.5.5, since that's where the issue started.

The problem is that all of a sudden it says: Uncaught TypeError: Cannot read property '$' of undefined. The undefined is 'AJS'

I tried restarting the server several times, even upgraded successfully to 3.5.17 but that error remains. How can AJS not be defined ?