네비게이터 전환을 시도하는 중입니다. 네비게이터가 지정되지 않았습니다.

What happened

You clicked a hotspot in the navigation pane. The hotspot is set to switch to a different navigator, but the name of the navigator to switch to is not specified. The navigator the hotspot switches to may have been removed from the application design.

What you can do

Contact the application designer.