Open the drawing in Civil 3D, then use (command: _DXFOUT or _EXPORTTOAUTOCAD ). This binds all shapes and explodes proxies, eliminating the need for aeccland.shx going forward.
There are three primary ways to obtain this file:
C:\Program Files\Autodesk Land Desktop [Version]\Fonts\
C:\Program Files\Autodesk\AutoCAD 20XX\Fonts\
Have a different missing SHX file? The same principles apply. Never download from untrusted sites. Always use Autodesk-sourced or locally backed-up files.
Once you provide these details, I can tell you exactly where to find the file on your system. AUGI Forums Aeccland.shx-shape file needed - AUGI Forums
If you have upgraded to Civil 3D, Autodesk provides a that automatically transfers SHX files, templates, and settings from Land Desktop. This is the safest method.
to your AutoCAD fonts folder. A standard location is: C:\Program Files\Autodesk\AutoCAD 20xx\Fonts . Paste the aeccland.shx file into this folder. Restart AutoCAD and open your drawing. How to Fix "Missing SHX" Error Without the File
Historically, this font was used for specific land development symbols and specialized annotation within the Civil Engineering and Surveying modules of Autodesk software. If you receive a drawing created in older versions of Civil 3D or Land Desktop, or a file originating from a third-party civil engineering plugin, it may reference this specific font.
You are opening a Civil 3D drawing in plain AutoCAD, which lacks the specialized Civil 3D support files.
If you have a valid subscription to the Autodesk Architecture, Engineering & Construction (AEC) Collection or Civil 3D, you should not need to download the file manually. It is often included in the migration tools or the base installation.