Skip to main content





Invalid Property Error

The Invalid Property error is issued in the following situations:

  • {0} '{1}' can't be defined multiple times for the same element.

    You are declaring the same entry, for example the 'title' extended property, in the same element.

    Edit the element and remove the entry that is duplicated.

Double-click on the error line to take you directly to the invalid property.

  • Was this article helpful?