2.3.0 upgrade error

Hi, I just renewed for this domain for 2.3.0. I am trying to update the forums but getting permissions errors for resource manager. What would be the best way to resolve this. Is there a table which I can consult to check file permissions. Its been 5-6 years since I logged into this forum...

I get the following error when updating to the latest version, 2.3.0. Can you please help on this issue? error image An exception occurred: [TypeError] Argument 2 passed to XF\DataRegistry::__construct() must be an instance of Doctrine\Common\Cache\CacheProvider or null, instance of...