Fix unexpected errors in console

There are several interactions that result in Console Errors.

1 st -> image11.gif
In view designer
Add a nuxeo-file element in a creation layout
Reorder the element
=> An error is thrown

2 nd -> image13.png
In view designer
Go to a creation layout
Drag and drop the dublincore / subjects property
=> errors are thrown

3 rd -> image03.png
In view designer
In a creation layout
Drag and drop the file schema
Errors are thrown and the properties do not appear

4 th -> Screenshot 2017-01-18 11.48.31.png
https://nos-dev03-connect.nos.nuxeo.com/nuxeo/designer/?project=mlumeau-SANDBOX
Tried to customize my ContractSearch doc type, nothing happens when I click on CUSTOMIZE on any layouts