The view cannot be created because the selected criteria are based on a class that is defined in an unsealed management pack ...

The view cannot be created because the selected criteria are based on a class that is defined in an unsealed management pack that is different from the unsealed management pack in which the current folder is defined. Views in this folder can contain objects of classes that are defined in the same unsealed management pack as the folder ({0}) or that are referenced from a different sealed management pack. To create a view of objects of the selected class '{1}', close the 'Create View' dialog box and do one of the following:

- Create the view in a folder that is defined in a sealed management pack.
- Create a new folder and save it to the '{2}' management pack in which class '{1}' is defined. Then, create the view in this folder.