Help with animation

Hi, I have a problem with gekolib animations. I'm using mcreator 2023.2 the mob doesn't show signs of animations I downloaded the right version of gekolib, inserted the names of the animations in the entity project and the files as well but they don't work. In particular, in the console it tells me that the "idle" or "walk" animation for example were not found even though the file is present in the animations folder of the workspace.

Someone can help me please?