[X] My problem is not solved in the Troubleshooting docs
Anaconda default channels
[X] I do NOT use the Anaconda default channels (pkgs/* etc.)
How did you install Mamba?
Micromamba
Search tried in issue tracker
critical libmamba Could not solve for environment specs
Latest version of Mamba
[X] My problem is not solved with the latest version
Tried in Conda?
I have this problem with Conda as well, without using Mamba
Describe your issue
Greetings,
The past few days/weeks I started having a lot of issues trying to install new libraries on my micromamba environments, or in conda environments. I try to install packages that I know exist in the repositories, using all the available options on anaconda's packages information, meaning I try to install them directly micromamba install package, with the channel information micromamba install bioconda::package, or even micromamba install biconda/label/cf201901::package.
Almost every package I've been trying to install is met with:
error libmamba Could not solve for environment specs
The following package could not be installed
└─ package does not exist (perhaps a typo or a missing channel).
critical libmamba Could not solve for environment specs
I've been looking around for possible solutions but I've been unable to find any. If anyone has met the same problem or has a solution I would greatly appreciate it.
info libmamba Parsing MatchSpec vcf-kit
info libmamba Searching index cache file for repo 'https://conda.anaconda.org/bioconda/osx-arm64/repodata.json'
bioconda/osx-arm64 Using cache
info libmamba Searching index cache file for repo 'https://conda.anaconda.org/bioconda/noarch/repodata.json'
bioconda/noarch Using cache
info libmamba Searching index cache file for repo 'https://conda.anaconda.org/conda-forge/osx-arm64/repodata.json'
conda-forge/osx-arm64 Using cache
info libmamba Searching index cache file for repo 'https://conda.anaconda.org/conda-forge/noarch/repodata.json'
conda-forge/noarch Using cache
info libmamba Searching index cache file for repo 'https://conda.anaconda.org/nodefaults/osx-arm64/repodata.json'
info libmamba No valid cache found
info libmamba Expired cache (or invalid mod/etag headers) found at '/Users/pedromadeira/micromamba/pkgs'
info libmamba Using macOS SecureTransport backend
info libmamba Searching index cache file for repo 'https://conda.anaconda.org/nodefaults/noarch/repodata.json'
info libmamba No valid cache found
info libmamba Expired cache (or invalid mod/etag headers) found at '/Users/pedromadeira/micromamba/pkgs'
info libmamba All targets to download are cached
info libmamba Starting to download targets
[+] 0.3s
nodefaults/osx-arm64 ━━━━━╸━━━━━━━━━━━━━━━╸━━ 0.0 B / ??.?MB @ ??.?MB/s 0.3s
nodefaults/noarch ━━━━━━━━━━━╸━━━━━━━━━━━━ 0.0 B / ??.?MB @ ??.?MB/s 0.3sinfo libmamba Transfer done for 'nodefaults/noarch'
info libmamba Transfer finalized, status: 304 [https://conda.anaconda.org/nodefaults/noarch/repodata.json.zst] 0 bytes
info libmamba Cache is still valid
info libmamba Transfer done for 'nodefaults/osx-arm64'
info libmamba Transfer finalized, status: 304 [https://conda.anaconda.org/nodnodefaults/noarch No change
nodefaults/osx-arm64 No change
info libmamba Reading cache files '/Users/pedromadeira/micromamba/pkgs/cache/57e79ec4.solv.*' for repo index 'bioconda/osx-arm64'
info libmamba Attempting to read libsolv solv file "/Users/pedromadeira/micromamba/pkgs/cache/57e79ec4.solv" for repo bioconda/osx-arm64
info libmamba Expecting solv metadata : {"etag":"W/\"bd18071599942dd824e1ec40e9d10873\"","mod":"Wed, 04 May 2022 16:25:08 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/bioconda/osx-arm64"}
info libmamba Loaded solv metadata : {"etag":"W/\"bd18071599942dd824e1ec40e9d10873\"","mod":"Wed, 04 May 2022 16:25:08 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/bioconda/osx-arm64"}
info libmamba Metadata from solv are valid, loading successful
info libmamba Reading cache files '/Users/pedromadeira/micromamba/pkgs/cache/2a957770.solv.*' for repo index 'bioconda/noarch'
info libmamba Attempting to read libsolv solv file "/Users/pedromadeira/micromamba/pkgs/cache/2a957770.solv" for repo bioconda/noarch
info libmamba Expecting solv metadata : {"etag":"W/\"ce096913f0008099e5cf31370dc2d0ce-5\"","mod":"Mon, 01 Apr 2024 19:11:15 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/bioconda/noarch"}
info libmamba Loaded solv metadata : {"etag":"W/\"ce096913f0008099e5cf31370dc2d0ce-5\"","mod":"Mon, 01 Apr 2024 19:11:15 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/bioconda/noarch"}
info libmamba Metadata from solv are valid, loading successful
info libmamba Reading cache files '/Users/pedromadeira/micromamba/pkgs/cache/a850f475.solv.*' for repo index 'conda-forge/osx-arm64'
info libmamba Attempting to read libsolv solv file "/Users/pedromadeira/micromamba/pkgs/cache/a850f475.solv" for repo conda-forge/osx-arm64
info libmamba Expecting solv metadata : {"etag":"\"04a47f6caf3d5b9788855469a99ee554\"","mod":"Mon, 01 Apr 2024 22:50:51 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/conda-forge/osx-arm64"}
info libmamba Loaded solv metadata : {"etag":"\"04a47f6caf3d5b9788855469a99ee554\"","mod":"Mon, 01 Apr 2024 22:50:51 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/conda-forge/osx-arm64"}
info libmamba Metadata from solv are valid, loading successful
info libmamba Reading cache files '/Users/pedromadeira/micromamba/pkgs/cache/09cdf8bf.solv.*' for repo index 'conda-forge/noarch'
info libmamba Attempting to read libsolv solv file "/Users/pedromadeira/micromamba/pkgs/cache/09cdf8bf.solv" for repo conda-forge/noarch
info libmamba Expecting solv metadata : {"etag":"\"7c727fee0e6a79d8aadce8507296a91b\"","mod":"Mon, 01 Apr 2024 20:00:34 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/conda-forge/noarch"}
info libmamba Loaded solv metadata : {"etag":"\"7c727fee0e6a79d8aadce8507296a91b\"","mod":"Mon, 01 Apr 2024 20:00:34 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/conda-forge/noarch"}
info libmamba Metadata from solv are valid, loading successful
info libmamba Reading cache files '/Users/pedromadeira/micromamba/pkgs/cache/ef10d206.solv.*' for repo index 'nodefaults/osx-arm64'
info libmamba Attempting to read libsolv solv file "/Users/pedromadeira/micromamba/pkgs/cache/ef10d206.solv" for repo nodefaults/osx-arm64
info libmamba Expecting solv metadata : {"etag":"","mod":"Wed, 24 Aug 2016 16:31:12 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/nodefaults/osx-arm64"}
info libmamba Loaded solv metadata : {"etag":"","mod":"Wed, 24 Aug 2016 16:31:12 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/nodefaults/osx-arm64"}
info libmamba Metadata from solv are valid, loading successful
info libmamba Reading cache files '/Users/pedromadeira/micromamba/pkgs/cache/223a346e.solv.*' for repo index 'nodefaults/noarch'
info libmamba Attempting to read libsolv solv file "/Users/pedromadeira/micromamba/pkgs/cache/223a346e.solv" for repo nodefaults/noarch
info libmamba Expecting solv metadata : {"etag":"","mod":"Wed, 24 Aug 2016 16:31:12 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/nodefaults/noarch"}
info libmamba Loaded solv metadata : {"etag":"","mod":"Wed, 24 Aug 2016 16:31:12 GMT","pip_added":true,"tool_version":"1.3_0.7.28","url":"https://conda.anaconda.org/nodefaults/noarch"}
info libmamba Metadata from solv are valid, loading successful
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libzlib-1.2.13-h53f4e23_5.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/six-1.16.0-pyh6c4a22f_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/numpy-1.26.4-py312h8442bc7_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/python-3.12.2-hdf0ec26_0_cpython.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libexpat-2.6.2-hebf3989_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/markupsafe-2.1.5-py312he37b823_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/typing_extensions-4.10.0-pyha770c72_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/xz-5.2.6-h57fd34a_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/fsspec-2024.3.1-pyhca7485f_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libtorch-2.1.2-cpu_generic_hff38252_3.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/pyvcf3-1.0.3-pyhdfd78af_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/networkx-3.2.1-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/mpmath-1.3.0-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/sympy-1.12-pyh04b8f61_3.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libprotobuf-4.25.1-h810fc01_2.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/jinja2-3.1.3-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/scipy-1.12.0-py312h9d7df2b_2.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/readline-8.2-h92ec313_1.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/pytorch-2.1.2-cpu_generic_py312hb841a54_3.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libffi-3.4.2-h3422bc3_5.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/python-tzdata-2024.1-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/tk-8.6.13-h5083fa2_1.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/pandas-2.2.1-py312h88edd18_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libcblas-3.9.0-21_osxarm64_openblas.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/python-dateutil-2.9.0-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libabseil-20230802.1-cxx17_h13dd4ca_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/pytz-2024.1-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/liblapack-3.9.0-21_osxarm64_openblas.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libsqlite-3.45.2-h091b4b1_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libgfortran-5.0.0-13_2_0_hd922786_3.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/openssl-3.2.1-h0d3ecfb_1.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/filelock-3.13.3-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/pip-24.0-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libopenblas-0.3.26-openmp_h6c19121_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/setuptools-69.2.0-pyhd8ed1ab_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/ncurses-6.4.20240210-h078ce10_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libuv-1.48.0-h93a5062_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/bzip2-1.0.8-h93a5062_5.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libcxx-16.0.6-h4653b0c_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/nomkl-1.0-h5ca1d4c_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libblas-3.9.0-21_osxarm64_openblas.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/tzdata-2024a-h0c530f3_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/python_abi-3.12-4_cp312.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/ca-certificates-2024.2.2-hf0a4a13_0.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/libgfortran5-13.2.0-hf226fd6_3.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/wheel-0.43.0-pyhd8ed1ab_1.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/sleef-3.5.1-h156473d_2.json"
info libmamba Loading single package record: "/Users/pedromadeira/micromamba/envs/EckEnv/conda-meta/llvm-openmp-18.1.2-hcd81f8e_0.json"
info libmamba Adding package record to repo __archspec
info libmamba Adding package record to repo __osx
info libmamba Adding package record to repo __unix
info libmamba Adding package record to repo bzip2
info libmamba Adding package record to repo ca-certificates
info libmamba Adding package record to repo filelock
info libmamba Adding package record to repo fsspec
info libmamba Adding package record to repo jinja2
info libmamba Adding package record to repo libabseil
info libmamba Adding package record to repo libblas
info libmamba Adding package record to repo libcblas
info libmamba Adding package record to repo libcxx
info libmamba Adding package record to repo libexpat
info libmamba Adding package record to repo libffi
info libmamba Adding package record to repo libgfortran
info libmamba Adding package record to repo libgfortran5
info libmamba Adding package record to repo liblapack
info libmamba Adding package record to repo libopenblas
info libmamba Adding package record to repo libprotobuf
info libmamba Adding package record to repo libsqlite
info libmamba Adding package record to repo libtorch
info libmamba Adding package record to repo libuv
info libmamba Adding package record to repo libzlib
info libmamba Adding package record to repo llvm-openmp
info libmamba Adding package record to repo markupsafe
info libmamba Adding package record to repo mpmath
info libmamba Adding package record to repo ncurses
info libmamba Adding package record to repo networkx
info libmamba Adding package record to repo nomkl
info libmamba Adding package record to repo numpy
info libmamba Adding package record to repo openssl
info libmamba Adding package record to repo pandas
info libmamba Adding package record to repo pip
info libmamba Adding package record to repo python
info libmamba Adding package record to repo python-dateutil
info libmamba Adding package record to repo python-tzdata
info libmamba Adding package record to repo python_abi
info libmamba Adding package record to repo pytorch
info libmamba Adding package record to repo pytz
info libmamba Adding package record to repo pyvcf3
info libmamba Adding package record to repo readline
info libmamba Adding package record to repo scipy
info libmamba Adding package record to repo setuptools
info libmamba Adding package record to repo six
info libmamba Adding package record to repo sleef
info libmamba Adding package record to repo sympy
info libmamba Adding package record to repo tk
info libmamba Adding package record to repo typing_extensions
info libmamba Adding package record to repo tzdata
info libmamba Adding package record to repo wheel
info libmamba Adding package record to repo xz
info libmamba Parsing MatchSpec vcf-kit
info libmamba Parsing MatchSpec python 3.12.*
info libmamba Parsing MatchSpec pin-1
info libmamba Adding job: pin-1
info libmamba Parsing MatchSpec pin-1
info libmamba Parsing MatchSpec pin-1
info libmamba Adding job: pin-1
Pinned packages:
- python 3.12.*
info libmamba Parsing MatchSpec vcf-kit
info libmamba Parsing MatchSpec vcf-kit
info libmamba Adding job: vcf-kit
info libmamba Problem count: 1
info libmamba Parsing MatchSpec vcf-kit
info libmamba Parsing MatchSpec vcf-kit
error libmamba Could not solve for environment specs
The following package could not be installed
└─ vcf-kit does not exist (perhaps a typo or a missing channel).
critical libmamba Could not solve for environment specs
EDIT:
Hi again, I just wanted to add some more information to this problem. I have tested conda and micromamba in a linux machine with an older version of both conda and micromamba (and libmamba) and the problem does not replicate. I have tried downgrading both on my masOS M1 and the problem still subsists, so I really don't know what else to do
Troubleshooting docs
Anaconda default channels
How did you install Mamba?
Micromamba
Search tried in issue tracker
critical libmamba Could not solve for environment specs
Latest version of Mamba
Tried in Conda?
I have this problem with Conda as well, without using Mamba
Describe your issue
Greetings,
The past few days/weeks I started having a lot of issues trying to install new libraries on my micromamba environments, or in conda environments. I try to install packages that I know exist in the repositories, using all the available options on anaconda's packages information, meaning I try to install them directly micromamba install package, with the channel information micromamba install bioconda::package, or even micromamba install biconda/label/cf201901::package.
Almost every package I've been trying to install is met with: error libmamba Could not solve for environment specs The following package could not be installed └─ package does not exist (perhaps a typo or a missing channel). critical libmamba Could not solve for environment specs
I've been looking around for possible solutions but I've been unable to find any. If anyone has met the same problem or has a solution I would greatly appreciate it.
Best regards
mamba info / micromamba info
Logs
environment.yml
~/.condarc
EDIT: Hi again, I just wanted to add some more information to this problem. I have tested conda and micromamba in a linux machine with an older version of both conda and micromamba (and libmamba) and the problem does not replicate. I have tried downgrading both on my masOS M1 and the problem still subsists, so I really don't know what else to do