- ASSERT: dont have the path to the "oc" binary set in your preferences (Window->Preferences->OpenShift v3-> "oc location")
- ASSERT: make sure that you have a pod running
- EXEC: in explorer: select your pod and pick "Port Forwarding..." from context menu
You're told that you dont have the path to the "oc" binary set in your preferences
If the dialog would contain a link, that leads me to the preferences directly, this would be very handy.