- Verify Installation Paths: Check that the “ehsLibCpu” library exists in the installation directory of RT-LAB or the specified path where MATLAB expects to find it.
- Check Environment Variables: Ensure that the environment variables related to RT-LAB and its libraries are correctly set. This includes paths to any runtime libraries or binaries required by RT-LAB. Check and modify environment variables through the System Properties in Windows.
- Compatibility Check: Ensure the version of RT-LAB is compatible with MATLAB R2019a. If there is a compatibility issue, update RT-LAB, MATLAB, or both.
- MATLAB Path: Ensure that MATLAB path includes the directories containing the RT-LAB libraries. Add directories to MATLAB's path using the “addpath” function. Addpath- https://www.mathworks.com/help/matlab/ref/addpath.html?searchHighlight=addpath&s_tid=srchtitle_support_results_1_addpath
- Run as Administrator: Permission issues can prevent MATLAB or RT-LAB from accessing certain libraries. Try running MATLAB as an administrator to see if that resolves the issue.
how can I load library 'ehsCpuLib' in MATLAB simulation. currently I am using MATLAB version R2019A
7 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
currently I am using MATLAB version R2019A. While running the simulation which is compatible with rt lab, i get an error message "Failed to load library ehsLibCpu".
0 commentaires
Réponse acceptée
Simar
le 11 Juin 2024
Modifié(e) : Simar
le 11 Juin 2024
Hi Nymisha,
I understand that you are facing difficulty with MATLAB (version R2019A) when running simulation that is compatible with RT-LAB.The error message "Failed to load library ehsLibCpu" typically indicates an issue with finding or loading a specific library required for executing simulations, especially in real-time or hardware-in-the-loop (HIL) environments like RT-LAB. This problem can arise due to several reasons, including incorrect installation paths, missing dependencies, or compatibility issues.
Here are steps to troubleshoot and potentially resolve this issue:
Please refer to RT-LAB Documentation for troubleshooting on the issue-
Would require a bit of investigation to pinpoint the exact cause, but by systematically going through these steps, it should help to resolve it.
Hope it helps!
Best Regards,
Simar
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Call Python from MATLAB dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!