[Trent Adams]

If you upgraded to the newest version and changed back to the default theme and have that error, it didn’t overwrite the default template files as that function was removed in 0.8.1 because it was turned into a plugin. I would make sure that all the files are overwrited to the server again as that error shouldn’t be there for you! As well, you don’t just have your files in /my-templates/ do you? They should be in /my-templates/yourthemefolder/ and then activated in the admin area. We will try and get this working for you!

Trent