I followed all instructions on upgrading from 2.6.5 to 2.7 here on WordPress.org.
I've already made backups of the directories, files and database.
After the upgrade was complete, I am presented with a blank page of my website.
I have already tried the following suggested in FAQs here:
- Disable the plugins manually in phpMyAdmin
- Switch to "default" theme manually in phpMyAdmin
- Change the security keys
My website is here
What could have gone wrong?