Empty screen with simple FALV creation

Hi. I installed FALV manually (abapgit nor working properly), and after some tries i managed to activate all objects. The strange fact is i have an empty screen when i go display.

I created a 0100 screen into fgroup where ZFALV_DISPLAY fm is and i supposed a standard container would be constructed dinamically.

It's like a container hasn't been set... I'm doing this as the easiest test i could:

Am I doing something wrong?

Tnx in advance!

Hello, no, the custom container needs to be created inside. Anyway maybe firstly update abapGit and the try again?

Cheers Łukasz