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You must download and install the Family/Template content manually if it is missing. This Core content is not optional and is required for Revit functionality to run without error. Autodesk has changed the Revit 2022 Custom Installs to only include a minimal set of content by default that is installed with the program. In a Revit 2022 default installation all 14 supported language-based essential content will be installed, but for a Custom Installs from your Autodesk Account the essential content needs to added when the custom install was created. It was created without adding the Family/Template content.
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Your Revit 2022 was installed from a custom install created from an Autodesk account. I just installed Revit 2022 and my Family/Template content is missing.
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