AttributeError: 'PyNEPCalculator' object has no attribute 'relax_calc'

[lnnbig]

I ran the "07--2-Na-NEP" example using the offline version of MAGUS-2.0.3 (link) and installed NEP using: pip install git+https://github.com/bigd4/PyNEP.git. However, I encountered the following error:

AttributeError: 'PyNEPCalculator' object has no attribute 'relax_calc'

Would you like help diagnosing the cause of this error?