I am trying to upgrade our Magento 1.8.0.0 to 1.9.2.1.
I copied the db to another table so I could do a test run first. I uploaded 1.9 files to ourdomain.com/upgrade, then copied every extra installed module.
In our database I changed the base secure and unsecure url to ourdomain.com/upgrade.
Now when I go to ourdomain.com/upgrade I get this error:
Fatal error: Call to a member function getReadConnection() on a non-object in /home/domains/ourdomain.com/public_html/upgrade/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php on line 134
I have pasted this above line 134: echo get_class($this);exit;
and now have this:
Mage_Core_Model_Resource_Website_Collection
Does anybody have an idea what I am doing wrong?