...
MUCH BETTER! Before following-through with the update process, let's update CAS and LDAP related modules and then re-load the Drupal's update process...
Okay...
We have encountered rules module related error before... so before we move onto the Front page, let's update the rules module and then re-run the Drupal's update process...
Let's update the rules_conditional module too... On the live site, go to Available updates and download from the provided link:
Upload the tar.gz file directly onto the server
Remove the rules_conditional folder (do it either via FileZilla GUI or command line) and then extract the archive
Remove the archive... and let's re-run the Drupal's update process...
Awesome! Let's hit the Front page — we should be greeted with a CAS login page!
AWESOME!!! After logging in... ... ...
Huh!? Let's try a completely fresh browser session...
After logging-in, same:
Hmmm.... onto Research!