The process '/home/runner/miniconda3/condabin/mamba' failed with exit code 1

critical libmamba Could not solve for environment specs

error libmamba Could not solve for environment specs The following packages are incompatible ├─ gpaw =25.7.0 *openmpi* is installable with the potential options │ ├─ gpaw 25.7.0 would require │ │ └─ python_abi =3.14 *_cp314, which requires │ │ └─ python =3.14 *_cp314, which can be installed; │ └─ gpaw 25.7.0 would require │ └─ openmpi >=4.1.6,<5.0a0 *, which can be installed; ├─ matgl =1.0.0 * is installable and it requires │ └─ dgl =* * with the potential options │ ├─ dgl [1.1.0|1.1.1|1.1.2] would require │ │ └─ pytorch >=2.0.0,<2.1.0a0 * with the potential options │ │ ├─ pytorch [2.0.0|2.1.2|2.3.0|2.3.1] would require │ │ │ └─ nomkl =* *, which requires │ │ │ └─ mkl <0.a0 *, which can be installed; │ │ ├─ pytorch 2.0.0 would require │ │ │ └─ mkl >=2022.2.1,<2023.0a0 *, which can be installed; │ │ └─ pytorch [2.0.0|2.1.2|2.3.0|2.3.1] would require │ │ └─ __cuda =* *, which is missing on the system; │ └─ dgl [1.1.3|2.0.0|2.1.0|2.2.1|2.3.0] would require │ └─ pytorch [>=2.1.2,<2.2.0a0 *|>=2.3.0,<2.4.0a0 *|>=2.3.1,<2.3.2.0a0 *|>=2.3.1,<2.4.0a0 *] with the potential options │ ├─ pytorch [2.0.0|2.1.2|2.3.0|2.3.1], which can be installed (as previously explained); │ ├─ pytorch [2.0.0|2.1.2|2.3.0|2.3.1], which cannot be installed (as previously explained); │ └─ pytorch [2.1.2|2.3.0|2.3.1] would require │ └─ mkl >=2023.2.0,<2024.0a0 *, which can be installed; ├─ mkl =2024.2.2 * is not installable because it conflicts with any installable versions previously reported; ├─ openmpi =5.0.8 * is not installable because it conflicts with any installable versions previously reported; └─ python =3.12 * is not installable because it conflicts with any installable versions previously reported.

WARNING conda.cli.main_config:_set_key(451): Key auto_activate_base is an alias of auto_activate; setting value with latter

CondaKeyError: 'channels': value 'defaults' not present in config