DTD is prohibited in this XML document error during connecting

Jul 22, 2016 at 1:48 PM
When attempting to add a Site Collection I get the error pictured in this post. What is interesting is that I get this error at all my clients and my home, but I don't get it at on particular client. Any ideas what could be causing this issue?

Image
Error Image
Jul 26, 2016 at 7:55 PM
I am also getting this issue now. Previously this application used to work for me.
Coordinator
Sep 20, 2016 at 2:20 PM
Not sure, I can't see the error picture any more (deleted from Google).

But the history of sites and tenants is kept in a XML file. This XML file is at the same location as the SPCB.exe file. Please remove (or rename) the XML file and restart the application.

Good luck, Bram