Error when I enter the command "dpgen run param.json machine.json".

[Michael-tech88]

Dear developer, when I enter the command "dpgen run param.json machine.json &", I get an error.

Traceback (most recent call last):
File "/opt/pub/toolkits/anaconda3/envs/deepmd/bin/dpgen", line 5, in
from dpgen.main import main
File "/opt/pub/toolkits/anaconda3/envs/deepmd/lib/python3.9/site-packages/dpgen/main.py", line 9, in
from dpgen.generator.run import gen_run
File "/opt/pub/toolkits/anaconda3/envs/deepmd/lib/python3.9/site-packages/dpgen/generator/run.py", line 46, in
from dpgen.generator.lib.run_calypso import gen_structures,analysis,run_calypso_model_devi
File "/opt/pub/toolkits/anaconda3/envs/deepmd/lib/python3.9/site-packages/dpgen/generator/lib/run_calypso.py", line 18, in
from ase.io.vasp import write_vasp
ModuleNotFoundError: No module named 'ase'.

I hope you can give me some tips on what to do next, thank you.

[wanghan-iapcm]

pip install ase