CODEWITHSUNDEEP
conda
Andrea Colautti
Andrea Colautti

Reputation: 21

Installing fastANI trough conda

I've tried to install the fastANI tool trough conda with the following commands

conda install -c bioconda fastani
conda install -c bioconda/label/cf201901 fastani

However it doesn't like it...

(base) user@user:~$ conda install -c bioconda/label/cf201901 fastani 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:

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

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==2.31=0
  - feature:|@/linux-64::__glibc==2.31=0
  - fastani -> libstdcxx-ng[version='>=4.9'] -> __glibc[version='>=2.17']

Your installed version is: 2.31

What can I do?

Thanks

Upvotes: 0

Views: 928

Answers (1)

merv
merv

Reputation: 77098

Try installing into a new environment:

conda create -n foo -c conda-forge -c bioconda fastani
## to use, activate environment
conda activate foo

Note that Bioconda packages assume the conda-forge channel has highest priority, hence why -c conda-forge -c bioconda (order matters). Also, don't use the alternative labels that Anaconda Cloud suggests (e.g., bioconda/label/cf201901). Those are for advanced usage; it would be better that Anaconda Cloud didn't suggest them at all, but that's the UX for now.

Upvotes: 0

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