I was trying to generate a xml file with the excel objects registered. When I select 'Publish to xml', the following error shows and Datamaker got closed. "Null object reference at line 74 in function uf_publish_inter of object u_nv_publish."
I see you have opened a support case for this issue. I think that will be easiest for troubleshooting the issue. Once the case is closed, we will post the resolution here.
In your support case, can you please provide the following information? This will help us investigate the issue further.
Retrieving data ...