If you are looking at this file because you are missing it, you likely need to install the or copy the file from a colleague's C:\Program Files\Autodesk\AutoCAD 20xx\Fonts folder.
After digging around, here is what I found: aeccland.shx
is a compiled shape file used primarily in Autodesk AutoCAD Civil 3D and its predecessor, Land Desktop. It is essential for displaying complex linetypes—such as those representing vegetation, property lines, or specialized civil engineering symbols—correctly. Core Function and Purpose If you are looking at this file because
If you open a drawing and receive a warning about a missing aeccland.shx file, it usually means the sender used Land Desktop or Civil 3D symbols that your local installation cannot find. 1. How to Fix the Error Core Function and Purpose If you open a
If the file is corrupted, users often copy a healthy version from a colleague’s computer and replace it in their local Autodesk Fonts folder .
Always ensure you're working with compatible versions of files and software. Using files across significantly different versions of AutoCAD can sometimes lead to compatibility issues.
You received a drawing from a colleague, client, or government agency whose CAD template relied on aeccland.shx . The SHX file resides on their local machine but was never transferred with the drawing file.