Rhino 5 Camera far far away

Hey guys. i really couldn’t find the solution for this problem.
The camera and target location is suddenly moved to a place far far away from my objects and even i delete all of my objects it does not come back.
In addition, when i manage to select them and try to use the zoom to selected command , rhino told me there is no object selected…but i saw there are object selected.
20180201massing.3dm (1.6 MB)

I don’t know how you did but you camera is in mars, you can fix it by clicking twice View=> viewport layout => 4 Viewports

Or Ctrl-Alt-E for zoom to the extents of current objects.

Hello - I don’t see any problem so far in this file - did 4View or Zoom Extents not do anything good?

-Pascal

thank you. your solution worked!

4view worked. but Zoom Extents alone did not work. It keep saying no objects visible.
Btw when i type 4 view, apart from perspective view, it did brought all other views to the right position. I have to activate perspective view and type the command again to bring the camera in perspective view back to the right position.

Rhino keeps telling me no objects visible when i use Zoom Extents. But 4View worked.