I tried today to open my Connect IQ datafield project after several months away from it. I found that my existing installation of Eclipse, the 2019 version, was unable to open the manifest file now (Problem reading manifest). No change in files, it just wouldn't open.
So I figured that I'd do a fresh install, and downloaded the latest Eclipse, and followed the installation steps. However, although the Install New Software dialog shows the Connect IQ plugin as installed, and I already have the SDK Manager up and running, none of the Connect IQ settings appear in Eclipse preferences, and the Perspective isn't given as a choice in the menu.
Anything I can do? I don't have another machine handy to try on.