The errors 1&3 you report indicate some problem with the workspace's .metadata folder, the cause of which I can only speculate - possible causes of this may be a system crash, change in user permissions, file-system corruption, etc. Note that if only .metadata is affected, your projects should be fine, and you should be able to import them to a new workspace, as follows:
The log you included for error 2, indicates there's some infinite recursion in your model.
Regards,
David
To use the full functionality of this web site, JavaScript needs to be turned on.
For best results, use the Firefox browser..
Copyright © 2003-2017 - Tersus Software Ltd., All rights reserved. Terms of Use License Graphic design by EmaraDesign