BP_SKY_SPHERE error

Hi guys!
I would like to create a day night cycle and i found a good tutorial in youtube.
I have some problem.
First of all I see that when im in editor mode:

and i see that in simulating mode, the sun is dismissing and i see the same sky

Here is my Bp and error message:

- YouTube I’m doing this.

But he is testing it this point and it’s not working for me.

Hi!

I found this tutorial in youtube and follow for it. I not get any errors and all work fine. Try repeating this lesson carefully. I think everything will turn out. :slight_smile:

I also did it and everything turned out :slight_smile:

Ok. I play with some variable and get similar error. Check you bleuprint and variables Light Source and Sky Sphere. If Light Source clear, I get error with Light.

I have the same. :frowning:

I’ve recently tested it in a blank project and the dit mode and the simulate is different.
In edit mode the sun is in the correct position. when I start the simulate it goes down slowly, nothing else. I’ve correctly scripted the BP : /

I created another project and it’s works on it…