Collecting package metadata (current_repodata.json): done Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source. Collecting package metadata (repodata.json): done Solving environment: failed 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 a past explicit spec that is not an explicit spec in this operation (givaro): - givaro The following specifications were found to be incompatible with each other: Output in format: Requested package -> Available versions Package _libgcc_mutex conflicts for: givaro -> libgcc-ng[version='>=9.3.0'] -> _libgcc_mutex[version='*|0.1',build='conda_forge|main'] python==3.7 -> libgcc-ng[version='>=7.3.0'] -> _libgcc_mutex[version='*|0.1',build='conda_forge|main'] openssl -> libgcc-ng[version='>=9.3.0'] -> _libgcc_mutex[version='*|0.1',build='conda_forge|main'] Package openssl conflicts for: sage==9.2 -> pari[version='>=2.11.4,<3'] -> openssl[version='1.0.*|>=1.0.2o,<1.0.3a|>=1.0.2p,<1.0.3a|>=1.1.1a,<1.1.2a|>=1.1.1e,<1.1.2a|>=1.1.1g,<1.1.2a|>=1.1.1h,<1.1.2a|>=1.1.1j,<1.1.2a|>=1.1.1i,<1.1.2a|>=1.1.1d,<1.1.2a|>=1.1.1c,<1.1.2a|>=1.1.1b,<1.1.2a|>=1.1.1f,<1.1.2a|>=1.0.2n,<1.0.3a|>=1.0.2m,<1.0.3a|>=1.0.2l,<1.0.3a'] certifi -> pypy3.7[version='>=7.3.3'] -> openssl[version='1.0.*|>=1.0.2o,<1.0.3a|>=1.0.2p,<1.0.3a|>=1.1.1a,<1.1.2a|>=1.1.1e,<1.1.2a|>=1.1.1g,<1.1.2a|>=1.1.1h,<1.1.2a|>=1.1.1i,<1.1.2a|>=1.1.1j,<1.1.2a|>=1.1.1d,<1.1.2a|>=1.1.1c,<1.1.2a|>=1.1.1b,<1.1.2a|>=1.1.1f,<1.1.2a|>=1.0.2n,<1.0.3a|>=1.0.2m,<1.0.3a|>=1.0.2l,<1.0.3a'] openssl Package libgcc-ng conflicts for: givaro -> gmp[version='>=6.1.2,<7.0a0'] -> libgcc-ng[version='>=4.9|>=7.2.0'] openssl -> libgcc-ng[version='>=4.9|>=7.3.0|>=7.5.0|>=9.3.0|>=7.2.0'] python==3.7 -> bzip2[version='>=1.0.6,<2.0a0'] -> libgcc-ng[version='>=7.5.0|>=9.3.0'] python==3.7 -> libgcc-ng[version='>=4.9|>=7.3.0|>=7.2.0'] sage==9.2 -> arb -> libgcc-ng[version='>=4.9|>=7.3.0|>=7.5.0|>=9.3.0|>=7.2.0'] givaro -> libgcc-ng[version='>=7.3.0|>=7.5.0|>=9.3.0'] certifi -> pypy3.7[version='>=7.3.3'] -> libgcc-ng[version='>=4.9|>=7.3.0|>=7.5.0|>=9.3.0|>=7.2.0'] Package libstdcxx-ng conflicts for: sage==9.2 -> bdw-gc[version='>=8.0.4,<9'] -> libstdcxx-ng[version='>=4.9|>=7.3.0|>=7.5.0|>=9.3.0|>=7.2.0'] python==3.7 -> libstdcxx-ng[version='>=4.9|>=7.3.0|>=7.2.0'] python==3.7 -> ncurses[version='>=6.1,<6.3.0a0'] -> libstdcxx-ng[version='>=7.5.0'] givaro -> libstdcxx-ng[version='>=4.9|>=7.3.0|>=7.5.0|>=9.3.0'] givaro -> gmp[version='>=6.1.2,<7.0a0'] -> libstdcxx-ng[version='>=7.2.0'] certifi -> python[version='>=3.7,<3.8.0a0'] -> libstdcxx-ng[version='>=4.9|>=7.3.0|>=7.5.0|>=9.3.0|>=7.2.0'] Package certifi conflicts for: certifi sage==9.2 -> certifi sage==9.2 -> matplotlib-base[version='>=3.3.1,<4'] -> certifi[version='>=2020.06.20'] Package givaro conflicts for: sage==9.2 -> fflas-ffpack[version='>=2.4.3'] -> givaro[version='>=4.1.1,<4.1.2.0a0|>=4.1.1,<5.0a0'] sage==9.2 -> givaro[version='>=4.1.1,<5'] Package ca-certificates conflicts for: openssl -> ca-certificates ca-certificates certifi -> python[version='>=2.7,<2.8.0a0'] -> ca-certificates Package setuptools conflicts for: sage==9.2 -> bleach[version='>=3.1.5,<4'] -> setuptools[version='>=18.5'] python==3.7 -> pip -> setuptools