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 ├─ maxvolpy =0.3.8 * is installable with the potential options │ ├─ maxvolpy 0.3.8 would require │ │ └─ python_abi =3.8 *_cp38, which can be installed; │ ├─ maxvolpy 0.3.8 would require │ │ └─ python_abi =3.10 *_cp310, which can be installed; │ ├─ maxvolpy 0.3.8 would require │ │ └─ python_abi =3.11 *_cp311, which can be installed; │ ├─ maxvolpy 0.3.8 would require │ │ ├─ numpy >=2.3.3,<3.0a0 * with the potential options │ │ │ ├─ numpy 2.3.3, which can be installed; │ │ │ ├─ numpy [1.26.4|2.3.3] would require │ │ │ │ └─ python_abi =3.11 *_cp311, which can be installed; │ │ │ ├─ numpy 2.3.3 would require │ │ │ │ └─ python_abi =3.13 *_cp313, which can be installed; │ │ │ ├─ numpy 2.3.3 would require │ │ │ │ └─ python_abi =3.13 *_cp313t, which can be installed; │ │ │ ├─ numpy 2.3.3 would require │ │ │ │ └─ python_abi =3.14 *_cp314, which can be installed; │ │ │ └─ numpy 2.3.3 would require │ │ │ └─ python_abi =3.14 *_cp314t, which can be installed; │ │ └─ python >=3.12,<3.13.0a0 *, which requires │ │ └─ python_abi =3.12 *_cp312, which conflicts with any installable versions previously reported; │ ├─ maxvolpy 0.3.8 would require │ │ └─ python_abi =3.13 *_cp313, which can be installed; │ ├─ maxvolpy 0.3.8 would require │ │ └─ python_abi =3.14 *_cp314, which can be installed; │ ├─ maxvolpy 0.3.8 would require │ │ └─ python_abi ==3.8 *_pypy38_pp73, which can be installed; │ ├─ maxvolpy 0.3.8 would require │ │ └─ python_abi =3.9 *_cp39, which can be installed; │ └─ maxvolpy 0.3.8 would require │ └─ python_abi ==3.9 *_pypy39_pp73, which can be installed; ├─ pyiron_atomistics =0.7.20 * is installable and it requires │ └─ numpy ==1.26.4 * with the potential options │ ├─ numpy 1.26.4 conflicts with any installable versions previously reported; │ ├─ numpy 1.26.4 would require │ │ └─ python_abi =3.10 *_cp310, which can be installed; │ ├─ numpy [1.26.4|2.3.3], which can be installed (as previously explained); │ ├─ numpy 1.26.4 would require │ │ └─ python_abi =3.9 *_cp39, which can be installed; │ └─ numpy 1.26.4 would require │ └─ python_abi ==3.9 *_pypy39_pp73, which can be installed; └─ python =3.12 *, which cannot be installed (as previously explained).

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