Error with the datasnap rest client module wizard

Hi, I have a DataSnap Rest Server created with Delphi Berlin and DataSnap Rest Client Module both in a local development without problem. I created one DLL with the wizard for IIS and the server is running and display the methods but when i want to create a DataSnap Rest Client Module with remote server i have a next problem:  

Somebody have a idea how to solve?? Thank´s