After Effects Error Asked To Create Unknown Property Of Type Fix -

This error message, is one of the most cryptic and frustrating crashes in After Effects. It essentially means the software tried to generate a parameter (like a position keyframe, a mask, or an effect controller) but the internal "blueprint" for that parameter was missing or corrupted.

To understand the error, you must first understand how After Effects handles objects. In AE’s scripting and internal architecture, every element—a layer, a mask, an effect, a transform property (position, scale, rotation)—is an with a specific type . This error message, is one of the most

Remove scripts one by one to identify which one causes the error. This error message

Below is a to resolve the “asked to create unknown property of type FIX” error. every element—a layer