Problem: Castto from a Widget to a Pawn

Hello, i m trying the UMG UI Designer Quick Start Guide from the Documentation.

I m on Part 2 and want castto (myCharacter) . His Name is Test and its a Pawn.

But when i make it how in the Tutorial , i become a Warning in the Hub Blueprint.

help pls, thx

I have set GetPlayerPawn instead of GetPlayer Controller, now it works.