to bring your old project into it. This can sometimes bypass project-level corruption. Change Expression Engine File > Project Settings > Expressions , try switching the "Expressions Engine" to Legacy ExtendScript Error: asked to created unknown property of type "x" (1d16)
Solving the "After Effects Error: Asked to Create Unknown Property of Type" Fix
Verify which elements are used in the layout. Install the required plug-in or preset to force After Effects to recognize the property. 4. Create a Clean Project Import to bring your old project into it
: A script running at startup might be the "troublemaker".
To help you find a more specific solution, could you tell me: Install the required plug-in or preset to force
The "Asked to Create Unknown Property" error is a common headache for Adobe After Effects users. It usually pops up when the software encounters data it doesn't recognize within a project file. This often happens when moving projects between different versions of After Effects or when using third party plugins. If you are stuck with this error, here is how to resolve it. Understand the Cause
Complex dropdown combinations confuse the properties hierarchy. Simplify structure using time-remapping workflows. System memory reads outdated layout definitions. Purge memory or clear user preference configurations. 💡 Best Practices to Avoid Property Conflicts asked to create unknown property of type - Adobe Community To help you find a more specific solution,
: Some older projects or scripts require the "Legacy" engine. Go to File > Project Settings > Expressions and change the engine to Legacy ExtendScript .
Corrupted application memory data blocks will persistently call up non-existent property configurations.