That command will work only if the .cs project you made is within the Engine. If it is in your project, you must also include the -scriptdir= argument leading to your root project folder, like so:
-scriptdir=D:\UE\HelloWorldTestAuto
That command will work only if the .cs project you made is within the Engine. If it is in your project, you must also include the -scriptdir= argument leading to your root project folder, like so:
-scriptdir=D:\UE\HelloWorldTestAuto