Warpcentre is an option during install, IIRC, it has a different name then warpcenter.
You probably need to update Python for ANPM. IIRC, you need to update/install python2.7 and python3 in one shot by themselves, along with dependencies such as python3-libs. Close and open ANPM after.
In my experience and testing Dooble did pull in all the needed dependencies. Anything in popuplog.os2? @unixroot/var/log/app? May want to try starting it on a cmd line as "dooble 2>&1 | tee dooble.log and post the log.