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

Corrupted configuration data within custom presets can trick the application into referencing phantom layout attributes. Navigate to your local Documents folder. Open .

This can sometimes occur due to expressions or scripts trying to access properties that no longer exist or have been renamed. Review any expressions or scripts in your project.

The "Asked to Create Unknown Property of Type" error typically occurs when you're working with expressions, scripts, or plugins in After Effects. It's a generic error message that doesn't provide much information about the root cause of the issue. However, it usually indicates that there's a problem with a specific property or attribute that you're trying to access or modify. Corrupted configuration data within custom presets can trick

Did this happen when or creating your own preset ? Are you using any third-party plugins ? Which version of After Effects are you currently running? asked to create unknown property of type - Adobe Community

: A specific script running in the background may be the "troublemaker". : Temporarily remove files from the Scripts/ScriptUI Panels This can sometimes occur due to expressions or

Sometimes the "fix" error is triggered by leftover corrupt data in the disk cache or a miswritten preference file.

: Opening an older project file or Envato/Motion Array template that relies on custom "pseudo-effects" (custom slider controls embedded in a layer) which are missing on your machine or built for a legacy After Effects version. It's a generic error message that doesn't provide

The following plugins have historically triggered "unknown property of type 'fix'":