Echo effect issue

Lottie Animation Design
1

Hi Im trying to render out an animation from after effect that involves
shapes , path and adjustment layers with

  • fractal noise
  • deep glow
  • noise
  • fast box blur
  • echo
  • colorama
  • gaussian blur effects
    but the render result always ends up black
    why?
    (allow script and write files and acces network is accepted)
    Any constructive reply would be appreciated
2

Lottie has a lot of limitations. I’m pretty sure most of those effects are not supported. The best bet is to try and keep things simple with layers / paths. I do believe gaussian blur is one supported effect though.
Here’s the supported effect list:

3

I see
I have a nested comp with effects,
In the settings If I dont involve the extra comps it renders out without the effects,
however if add the render is blank

4

yeah, that sounds correct…

6

the echo effect cant be rendered
however here works

any idea why is that ?

7

Likely they used multiple layers that are offset in timing and opacity.

None of those effects will work unfortunately.