After Effects Error Asked To Create Unknown Property Of Type Fix

If the file is corrupted at the structural level (XML data corruption), you need to strip the metadata.

: Corrupt temporary files can sometimes lead to "unknown" property errors. Use Edit > Purge > All Memory & Disk Cache to clear the system. If the file is corrupted at the structural

: Ensure all required plugins are installed and updated. If the preset came with a tutorial or documentation, double-check for "pseudo-effects" you were supposed to install first. Outdated Expressions If the file is corrupted at the structural