Covadis 171h Fix ◆
Virtual memory exhaustion or corrupted .dll configuration in the 17.1 sub-folder.
Restore any files that your antivirus history shows were mistakenly quarantined. Step 4: Fix Missing Covadis Menus via AutoCAD CUI Load
: Execute the primary installer file (typically labeled Covadis17.0a_TerraVision3_64bits ) using an account with administrator privileges. Opt for a complete feature installation to ensure all calculation libraries are present. covadis 171h fix
Since Covadis is not an Autodesk product, support isn't available on Autodesk forums.
The (often referred to in surveying/engineering contexts as a 1.71H or 71H error code or hardware fixation point) typically relates to a GNSS receiver base station (e.g., models like the GeoMax, Zenith, or generic Chinese GNSS units with Covadis firmware). The "fix" refers to resolving either: Virtual memory exhaustion or corrupted
To help narrow down your technical issue, please let me know: What are you using alongside COVADIS, and what specific error message or symptom are you experiencing on your workstation? Share public link
Show you where to download the for your Covadis version. Opt for a complete feature installation to ensure
| Covadis Version | Compatible AutoCAD Versions | | :-------------- | :------------------------------------------- | | | AutoCAD 2018 to AutoCAD 2023 | | 18.0 | AutoCAD 2018 to AutoCAD 2024 | | 18.1 | Last version for AutoCAD 2018-2020 |
The updated software suite includes advanced calculation engines for stormwater management, gravity-fed sewer lines, and potable water distribution networks. The 17.1h patch corrects a previous bug that caused grading calculation discrepancies when transitioning between complex manhole structures. Post-Fix Maintenance and Best Practices
The engineer needs to install or update the HASP/Sentinel drivers . These drivers are essential for managing the licensing key. Actionable Step:
Users running COVADIS 17.1h on recent AutoCAD versions should verify that the Object Enabler is properly installed, as this can prevent the "unhandled access violation" errors that sometimes occur when AutoCAD attempts to interpret Covadis objects without full support.