Cities And Housing Archive
Thread: Trainers kidnapped?
It is probably an issue with a server boundary acting up. The last publish caused a lot of havoc in those areas. There's a thread in the Politician forum for shuttle issues that's pretty much incorporated the missing trainers as well since it seems to be caused by the same thing. Just check the stickies there.
I haven't heard back on a fix for this, though. You can also file a CSR ticket using the in-game Holocron (select the "Submit a Ticket" option) and they can remove the missing trainers from your city.
Did you place them on the porch of your cantina or another structure? I know in our city sometimes our trainers fall through the porch and are underneath the cantina. If they are on the overhead map, try targeting them with the /target command.
I don't know if this is the issue or not.