Not able to create outlines from AI layers

Hi,

It’s been a little time since I last opened AE, and now I’m running into an error that prevents me for working on anything. I’m importing AI files as comps, with each object in layer. Usually, I then « create layers from vector layers » so I can use the objects created on AI as AE shapes.

Except this message appears instead:

After Effects error: Could not create outlines. Unsupported file type.
( 26 :: 0 )

I don’t know what to do.

I’m using the latest AE and AI from the Creative Cloud. I tried uninstalling and reinstalling AE, and saving my AI in older CS6 versions. It’s not working better.

Does someone know how to fix this?

Thanks

~ Nicolas