Issue:

You need to connect to an existing IConfigure Directory

Solution:

  1. Close CADWorx Plant

  2. Open IConfigure

    1. Go to the File menu

    2. Connect to Isometric Directory…

      1. Browse out and select your ProjectList.xml

  1. Close IConfigure

  2. Open CADWorx Plant

Notes:

When running an iso you may get a fatal error in CADWorx 2017 and above if you have not done these steps.

Versions: 

CADWorx Plant Professional 2015, CADWorx Plant Professional 2016, CADWorx Plant Professional 2017, CADWorx Plant Professional 2018