Black screen after exporting the file

[igors29156738]

Hello. There are After Effects 2018 SS

I made the project, installed Media Encoder from Adobe.

I export the file to mp4, tried it in gif, but with the render in the preview the black screen and after export I open the file, and there is a black screen.

[Mohammad.Harb]

this might be caused if your comp background color is set to white and the content is in black.

try adding a white solid Layer  and render again

[igors29156738]

Where to insert the solid layer? I tried to put it on top of all layers and when I exported the screen became white. I tried to put it down, but the screen was black again.

[Rick Gerard]

This sounds like more like you need to spend some time learning how to use AE. It's almost impossible to have success without some serious study. Start here: Basic AE

[RobShultz · Accepted solution]

If you background is a transparency that will output as black in a gif format.

[Gabriela Bele28757083r6d9]

Hi, I have a simmilar issue: when export in media encoder the screen is black but some elements still displaying well.

I think is related to settings but I dont know what to move.