Hi all,
My attempt to go from J3 to J4 has gone horribly wrong.
I made sure all tests/updates were made before the change and all looked good.
Unfortunately it seems something to do with T3 has crashed everything.
I originally got this message:
Warning: Use of undefined constant T3_ACTIVE_TEMPLATE - assumed 'T3_ACTIVE_TEMPLATE' (this will throw an Error in a future version of PHP) in /home/treefrui/public_html/plugins/system/jat3/jat3/core/common.php on line 70
Error ClassNotFoundError
Attempted to load class "T3Path" from the global namespace.
Did you forget a "use" statement?
Joomla docs said to find the extension causing the issue in the #_extensions database and set enable to '0'.
I did that for JA T3 Framework and for ja-T3-blank
Now there is another issue:
PrepareStatementFailureException
Unknown column 'm.publish_up' in 'where clause'
I went back to the database and re-enabled the T3 Framework and ja-T3-blank but this error remains.
I'm out of my depth here.
Desperately need help to get the site back up.
Hope you can help.
Thanks. Nick