how to instll deepmdkit and dpgen at same time?

[zcb-code]

I have initalled conda 4.9.2, and successfully installed deepmdkit with : conda create -n deepmd deepmd-kit=*=gpu libdeepmd==*gpu lammps-dp cudatoolkit=11.3 -c https://conda.deepmodeling.org . Then I tried to instll dpgen with : conda install -c deepmodeling dpgen. However, I got the following:

Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: /
Found conflicts! Looking for incompatible packages.
This can take several minutes. Press CTRL-C to abort.
failed

UnsatisfiableError: The following specifications were found
to be incompatible with the existing python installation in your environment:

Specifications:

• dpgen -> python[version='>=2.7,<2.8.0a0|>=3.6,<3.7.0a0|>=3.7,<3.8.0a0|>=3.8,<3.9.0a0|>=3.5,<3.6.0a0']

Your python: python=3.9

If python is on the left-most side of the chain, that's the version you've asked for.
When python appears to the right, that indicates that the thing on the left is somehow
not available for the python version you are constrained to. Note that conda will not
change your python version to a different minor version unless you explicitly specify
that.

The following specifications were found to be incompatible with your system:

• feature:/linux-64::__glibc==2.17=0
• python=3.9 -> libgcc-ng[version='>=7.5.0'] -> __glibc[version='>=2.17']

Your installed version is: 2.17

I am supposed to install a low python edition to install both ? Or install them with different python environment seperately?

[zcb-code]

I have installed the low version python 3.8.5, still got the following:
conda install -c deepmodeling dpgen
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: /
Found conflicts! Looking for incompatible packages.
This can take several minutes. Press CTRL-C to abort.
failed

UnsatisfiableError: The following specifications were found to be incompatible with each other:

Output in format: Requested package -> Available versionsThe following specifications were found to be incompatible with your system:

• feature:/linux-64::__glibc==2.17=0
• feature:|@/linux-64::__glibc==2.17=0

Your installed version is: 2.17
Is this edition is not suitable for my HPc systems? How to solve this? Thanks

[zcb-code]

It worked with dpgen 0.9.2, and installed with conda install -c conda-forge dpgen.