After Effects Error Asked To Create Unknown Property Of Type Fix __link__ Access

If this error appears immediately after running a script (like a motion graphics toolkit or a rigging tool):

If you can tell me if the error happens upon opening the app or only opening a specific project , I can provide more targeted steps. asked to create unknown property of type - Adobe Community

If AE opens correctly, add your scripts back one by one until the error reappears to find the "troublemaker". 2. Refresh Extensions (For Motion v4 & Similar) If this error appears immediately after running a

Open your project file and navigate to . Click on the Expressions tab.

Sometimes, an expression tries to create a keyframe where none can exist, or it tries to access a property that cannot exist. Ensure you are correctly accessing property values. Example: thisComp.layer("Layer").transform.opacity.value; Scenario C: Using Expression Controllers Refresh Extensions (For Motion v4 & Similar) Open

: Giving an effect parameter an internal system name like Layer , Camera , or Light causes an initialization loop.

Go to File > Project Settings . Under the Expressions tab, change the Expression Engine from "JavaScript" to " Legacy ExtendScript ". 6. Reset Character and Preferences Ensure you are correctly accessing property values

If you're on an After Effects Beta build and get an "Unexpected data type" error, delete specific folders:

Hold Ctrl+Alt+Shift (Windows) or Cmd+Opt+Shift (Mac) while launching After Effects to delete preference files.

: Navigate to File > Project Settings > Expressions and try switching the engine from JavaScript to Legacy ExtendScript . 🔍 Troubleshooting the Source asked to create unknown property of type - Adobe Community