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

Run the script to automatically batch-convert outdated code syntax into modern, software-compliant expressions. 2. Isolate and Strip Custom Script Panels

Go to , or press Ctrl + I ( Cmd + I on Mac). Run the script to automatically batch-convert outdated code

Click "Yes" when asked if you want to delete the preferences file. Step 5: The "New Project" Import Trick Click "Yes" when asked if you want to

Code is trying to apply a 2D position property to a 3D layer, or vice versa, causing a type mismatch. Sometimes, the problem isn't with your project at

: Custom sliders or control panels embedded in downloaded templates that use obsolete naming conventions.

Sometimes, the problem isn't with your project at all, but with After Effects itself. Corrupted workspace or preference files can cause all sorts of strange behavior, including errors when reading property types.

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