13. FAQs

As a consequence of differences in computers or systems, problems may occur. Some common circumstances are listed as follows. In addition, some frequently asked questions are listed as follows. If other unexpected problems occur, you’re welcome to contact us for help.

Troubleshooting

• 13.1. How to tune Fitting/embedding-net size ?
• 13.2. How to control the parallelism of a job?
• 13.3. Do we need to set rcut < half boxsize?
• 13.4. How to set sel?
• 13.5. Installation
• 13.6. The temperature undulates violently during the early stages of MD
• 13.7. MD: cannot run LAMMPS after installing a new version of DeePMD-kit
• 13.8. Model compatibility
• 13.9. Why does a model have low precision?