i have installed westpa using conda commands in a new environement but when i try to run a simulation, this error is produced:
Traceback (most recent call last):
File "/share/apps/conda_envs/cairo029_westpa-2.0/bin/w_init", line 7, in <module>
from westpa.cli.core.w_init import entry_point
File "/share/apps/conda_envs/cairo029_westpa-2.0/lib/python3.9/site-packages/westpa/__init__.py", line 4, in <module>
from .core.systems import WESTSystem
File "/share/apps/conda_envs/cairo029_westpa-2.0/lib/python3.9/site-packages/westpa/core/systems.py", line 6, in <module>
from westpa.core.binning import NopMapper
File "/share/apps/conda_envs/cairo029_westpa-2.0/lib/python3.9/site-packages/westpa/core/binning/__init__.py", line 18, in <module>
from .mab_manager import MABSimManager
File "/share/apps/conda_envs/cairo029_westpa-2.0/lib/python3.9/site-packages/westpa/core/binning/mab_manager.py", line 4, in <module>
from westpa.core.sim_manager import WESimManager, grouper
File "/share/apps/conda_envs/cairo029_westpa-2.0/lib/python3.9/site-packages/westpa/core/sim_manager.py", line 14, in <module>
from .data_manager import weight_dtype
File "/share/apps/conda_envs/cairo029_westpa-2.0/lib/python3.9/site-packages/westpa/core/data_manager.py", line 53, in <module>
import h5py
File "/share/apps/conda_envs/cairo029_westpa-2.0/lib/python3.9/site-packages/h5py/__init__.py", line 25, in <module>
from . import _errors
File "h5py/_errors.pyx", line 1, in init h5py._errors
ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject
i have numpy version 1.20.1 and python 3.8.8. i tried to search for a solution and i found that upgrading numpy could solve it. is this the solution or there is another solution?
thanks