I got weird message when trying to package game

Development Platform & Builds
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1

Hi all
I got weird message when trying to package game…
It is like it lets me package the game but nothing is in the folder !
what does those messages mean ?

LogSlate: Window ‘Output Log’ being destroyed

LogSlate: Window ‘Output Log’ being destroyed

LogSlate: FSceneViewport::OnFocusLost() reason 2

LogSlate: FSceneViewport::OnFocusLost() reason 0

2

Same thing happening to me…found any solutions on this?