Error code “NetworkNotFound” on Photon Controller 1.0

I mentioned yesterday that Photon Controller version 1.0 is now available. I rolled it out yesterday, and just like I did with previous versions, I started to deploy some frameworks on top. My first task was to put a Mesos framework on top on Photon Controller. I’d done this many times before, and was able to successfully roll out this same framework with the exact same settings on Photon Controller v0.9. But yesterday I hit the following error when creating my cluster: