You Need to Regenerate Your Web Browser and Javascript Files
The main HTML and JavaScript files used for web browser based applications has been changed.
You will need to (re)generate these before attempting to execute any existing web browser based Framework. To do this open your Framework as a designer, make a dummy change to it, then save it again and upload the resulting HTML and JavaScript files to your web server.
Where you have a deployed application you need to regenerate your deployed Framework HTML and JavaScript files and deploy them ready for installation at the same time as you upgrade your deployed VLF environment.