Hello, I am encountering this error message after the update. I don't know why it is happening. I turned off ALL of my plugins and I even tested it with the default face graphics. I opened up a new project and DID NOT encounter this error. Do I have to redo my project from scratch?
I don't think so - this seems to indicate that you either got a damaged engine file, or an incompatible mix of files from before and after the update. Can you try to apply the update again to your project? If not you'll have to copy the base js files from the working new project into your old project or preferably into a backup of the old project) until the incompatibility is removed with the newer files.
Gah, I'm so sorry for the extremely late reply. I ended up taking a break due to school. But you were right. It seemed to be corrupted so I copied the project over and it works fine now. Thank you for your help!