After Effects Error Asked To Create Unknown Property Of Type Fix __top__ Now

Delete or temporarily relocate all contents within this directory, then reboot your workstation. 3. Clear Preferences and Use Safe Mode

However, I can offer some general troubleshooting steps and potential fixes that might help resolve or at least help you troubleshoot the issue:

When custom tools build shape layers or effect structures programmatically, using an outdated ADBE match name will trigger this exact error dialog. Step-by-Step Fixes for the After Effects Error 1. Update Legacy Expressions

C:\Program Files\Adobe\Adobe After Effects (Your Version)\Support Files\Scripts\ScriptUI Panels Delete or temporarily relocate all contents within this

If you suspect a specific expression, toggle it off (Alt+Click on Windows, Option+Click on Mac) to see if the error disappears.

When sharing projects, ensure everyone is on the same version of After Effects.

An expression referencing thisComp.layer("Solid") but the layer has been renamed, deleted, or pre-composed. Step-by-Step Fixes for the After Effects Error 1

Go to File > Project Settings . Under the Expressions tab, change the Expression Engine from "JavaScript" to " Legacy ExtendScript ". 6. Reset Character and Preferences

How to Fix the "After Effects error: asked to create unknown property of type" Bug

If the error persists

Are you experiencing the frustrating "Asked to Create Unknown Property of Type" error in Adobe After Effects? This error can occur when you're trying to access or modify a property that doesn't exist or is not recognized by the software. In this article, we'll explore the causes of this error and provide step-by-step solutions to help you fix it.

Understanding why this error happens is key to preventing it in future projects:

: This error often occurs when a project uses a specific effect—such as Red Giant Universe—that is not installed on your system. Identify which effect is missing and install it. An expression referencing thisComp