macos – Anaconda, Python re-install

I have MacPro (M1) OS Monterey 12.5.1

Suddenly my conda update conda command started behaving strangely:

Solving environment: |
The environment is inconsistent, please check the package plan carefully
The following packages are causing the inconsistency:

  • conda-forge/noarch::elephas==2.1.0=pyhd8ed1ab_0

  • conda-forge/noarch::pyspark==3.1.2=pyh6c4a22f_0
    failed with repodata from current_repodata.json, will retry with next repodata source.
    Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
    Collecting package metadata (repodata.json): done
    Solving environment: |
    The environment is inconsistent, please check the package plan carefully
    The following packages are causing the inconsistency:

  • conda-forge/noarch::elephas==2.1.0=pyhd8ed1ab_0

  • conda-forge/noarch::pyspark==3.1.2=pyh6c4a22f_0
    failed
    Solving environment: \
    Found conflicts! Looking for incompatible packages.
    This can take several minutes. Press CTRL-C to abort.
    Examining conflict for cmdstanpy plotly arrow pillow orange3 keras pandas-dat\

I never used conda update –all

It seems there are all of a sudden dependency issues. Maybe after I updated OS to Monterey.

Options:

  1. Correct the existing environment. – I do not know how and it can take awhile

  2. Complete re-install

    If option 2 is the best, can you share the steps with me?

    Do I need to remove Anaconda or only Python (I have 3.8)?
    What are the steps/commands to use?

Thank you!

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