Product(s):	WaterGEMS, Hammer, WaterCAD, SewerGEMS, SewerCAD, StormCAD, CivilStorm
Version(s):	Connect Edition, V8i
Area:	Layout and Data Input

Below you will find a list of wiki articles for TRex in one place. You can either scan this page for your error or use the CTRL + F function to open the "Find" tool in your browser to search the page based on a keyword.

General Information

• Using Terrain Extractor (Trex)
• Interpolation Method Used by Terrain Extractor (Trex)
• What can I do to speed it up a file I need to extract elevations from is taking a long time to process in TRex?
• Is it possible to use point cloud information to populate elevations in Terrain Extractor (TRex)?

Troubleshooting

• Error using TRex - Circular list error clockwise / Codebase error / No Matching Data
• TRex Error: "Attempted to read or write protected memory" / "Object reference not set to instance of an object"
• "Could not load file or assembly.." error in TRex
• Error importing DEM data with TREX: "HRESULT E_FAIL HAS BEEN RETURNED FROM..."
• Memory error when using Terrain Extractor
• Line After Point Insert Error when using DXF Contour file in TRex
• Trex error: "The data source file must contain at least three unclipped points in order to create an elevation map"
• Trex error "No valid elevation data"