Currently, when we create a new content type with the tool, the required attribute "title" is not created wich leads to an exception.
- Content types
- Select the "modification" menu
- In the ribbon, click on the first "new" button
- Fill the required fields of the form
- Click OK
- Save & Restart
The exception occured at this step unless if you create the "title" attribute (with the mandatory validator ) before saving.