Recently I picked up a project on Office 365 with a content type hub. I got some deployment scripts that were developed before by someone else. All the easy work left for me.

I created a content type hub I then activated the content type publishing feature and tried to publish my content types and I got a big ugly error:

No valid proxy can be found to do this operation

For the content type hubs Apparently on Office 365 a content type hub has been pre-configured.

There is a site at https:/ /

So you can then publish the content types on the site settings -> Site content type option