I use the creative cloud on a new macbook. After getting the install cc Ligthroom (2015) I get an error : There has been an internal error. Can not create the folder : / Users / djulitahoeks / Library / Application Support / Adobe / Lightroom / Export presets.
I have already removed the program and reinstall.
I hope you are doing great.
it is a permissions issue, you need to provide read and write permissions on the Adobe folders.