Unreal Engine 4.26-Chaos Preview now available on the Epic Games launcher

So on first run of ue5 in a c++ project I get a warning in vs2019

1>’“D:\UE5\UE_5.0EA\Engine\Build\BatchFiles\GetDotnetPath.bat”’ is not recognized as an internal or external command,
1>operable program or batch file.

hope you guys can fix that.