The attribute 'item2' is of a type that is not supported in item1 (ERR0123)

Build 1501 on 14/Nov/2017  This topic last edited on: 5/Aug/2014, at 08:53

This error occurs when GN4 discovers a problem when loading a schema.

To correct this error

Open the related schema, locate the error position and then correct it. Then, retry to reload the schema.