I have recently upgraded my dev box from 2.3.7 to 2.4 and thought I might try and run the cmsworkflow module. I have downloaded it and the legacydatetimefields module and put them both in the root of the application. I have run /dev/build/?flush=1, which seemed to run without any problems.
Now, when I run the /admin and login, I am unable to load any articles instead receiving an error:
Error: 'className' is null or not an object