It looks like you are trying to install from a network drive, so I assume you are using Parallels to run Studio Pro on a Mac.
Network drives don’t work properly with Studio Pro and Parallels, but there is a work around.
Map a network drive to a drive letter in Windows. I map the M: drive to \\mac\Home\Documents\Mendix . When you open your project, do so from the M: drive (or whatever letter you have chosen), and the project should compile and run correctly.
I hope this helps.
Thanks Robert,
I did the drive mapping and I also did set the default app directory to M: (in preferences) and had to delete the Encryption, Model_reflection and Email_connector and reinstalled them to make them properly compile.
Kind regards
Peter