Aeccland.shx !!top!! | 2026 Update |

aeccland.shx is the compiled version. It works alongside a related linetype definition file, aeccland.lin , which contains the actual linetype instructions. The .lin file references specific shapes inside the .shx file to draw linetypes that can automatically place symbols, such as trees or fence posts, along a line without breaking it into separate pieces.

Here is a step-by-step guide to resolving it: aeccland.shx

If you are sending drawings to external partners who do not use Civil 3D, prevent the error from happening to them by packaging your files properly. Open the drawing in Civil 3D. Type ETRANSMIT in the command line and press Enter. In the dialog box, click . aeccland

The most frequent encounter users have with this file is a warning dialog stating that AeccLand.shx is missing when opening a drawing. Missing Shx File(s) - Forums, Autodesk Here is a step-by-step guide to resolving it: