While Autodesk does not offer a standalone download, several established CAD resource websites provide aeccland.shx as a free download. These sites have made the file available for years to assist users who no longer have access to an original installation.
Note: Autodesk no longer officially distributes this file as a standalone download due to deprecation of Land Desktop.
If you have Civil 3D installed but still get the error, the file is likely sitting in an unmapped directory. Search your local drive ( C:\ ) for aeccland.shx . aeccland.shx
If you cannot find the aeccland.shx file, you can redefine the linetype in your drawing to use a different, existing shape file, or remove the shape reference from the linetype. 4. Locate and Reinstall
to store definitions for custom linetypes, symbols, and fonts. It is widely recognized as a "legacy" dependency that often triggers missing file errors when opening older drawings in modern, plain AutoCAD versions. Autodesk Community, Autodesk Forums, Autodesk Forum Core Function & Origin While Autodesk does not offer a standalone download,
The missing aeccland.shx error in AutoCAD and Civil 3D occurs when legacy linetypes, such as hedges or tree lines, are used without the necessary shape file installed. Resolving this issue involves placing the aeccland.shx file in the Support File Search Path, using the
Set a fallback font in case any SHX is missing: If you have Civil 3D installed but still
Paste it into the same folder as the drawing ( .dwg ) file you are trying to open.