Black screen when I run my proyect on game maker

[Nicords11]

Hi, Im Spanish (so sorry for my bad english) Im new in game maker studio and I have a problem.
When I run my proyect I can´t check it because it apears a black screen. Do you know how can I solve it?

 

[Dandysius]

Check your first room. Game Maker Studio 2 is creating empty room in new project, unlike gm1

 

[Nicords11]

I only have that room, I dont know where is the problem. Where I have to check the room

 

[TsukaYuriko]

Ensure that cameras are enabled and that a camera and view port are defined and enabled in your room's settings.

 

[Nicords11]

Thank you so much, one of the cameras wasn´t enable