"Attempted to access [filename] past its end." when opening a project in Revit

Autodesk Support

Mar 14, 2025

Products and versions covered

The error "Attempted to access <filename.rvt> past its end" occurs when opening a Revit file.

This error usually means that the file was not transferred or saved properly or completely; it is not a complete Revit file.

Copy or transfer the file again from wherever it was transferred from, and verify that the file sizes are the same.

Revit Product Family;

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