Follow these troubleshooting steps in order to resolve the issue. 1. Identify the Broken Expression Before fixing it, you need to find it. Click OK on the error box.
Restart After Effects. If the error is gone, move the scripts back one by one to identify the culprit. 4. Re-install/Update the Template/Preset Follow these troubleshooting steps in order to resolve
/Applications/Adobe After Effects (Your Version)/Scripts/ScriptUI Panels Click OK on the error box
folder, then add them back one by one to identify the one causing the error. General Troubleshooting Steps Purge Cache Edit > Purge > All Memory & Disk Cache to clear potentially corrupt temporary files. Import into New Project : Create a brand new project file and then go to File > Import > File double-check variable/attribute names. |
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The Adobe Support Community and forums are great resources. Someone else might have encountered the same issue and found a solution.
| | Most Likely Cause | Fastest Fix | | :--- | :--- | :--- | | Error when opening a project with a third-party preset or template | Pseudo-effect or missing effect | Re-read the preset's documentation; manually create missing effect layers. | | Error when opening a project that uses scripts or expressions | Outdated scripts or expressions | Run File > Scripts > Update Legacy Expressions ; update third-party scripts. | | Error on launch before any project opens | Corrupted third-party script panel | Remove or temporarily disable scripts from the ScriptUI Panels folder. | | Error with an expression in a specific layer | Data type or reference issue | Use try...catch statements; double-check variable/attribute names. |