LibMambaUnsatisfiableError: Encountered problems while solving: - nothing provides _python_rc needed by python-3.12.0rc3-rc3_hab00c5b_1_cpython Could not solve for environment specs The following packages are incompatible ├─ matplotlib-base 3.10.0** is installable with the potential options │ ├─ matplotlib-base [3.10.0|3.5.3|...|3.9.2] would require │ │ └─ python_abi 3.10.* *_cp310, which can be installed; │ ├─ matplotlib-base [3.10.0|3.6.1|...|3.9.2] would require │ │ └─ python_abi 3.11.* *_cp311, which can be installed; │ ├─ matplotlib-base [3.10.0|3.9.2] would require │ │ └─ python_abi 3.13.* *_cp313, which can be installed; │ └─ matplotlib-base 3.10.0, which can be installed; ├─ pyiron_atomistics 0.6.17** is installable and it requires │ └─ matplotlib-base >=3.5.3,<=3.9.2 with the potential options │ ├─ matplotlib-base [3.10.0|3.5.3|...|3.9.2], which can be installed (as previously explained); │ ├─ matplotlib-base 3.5.3 would require │ │ └─ python_abi 3.7.* *_cp37m, which can be installed; │ ├─ matplotlib-base [3.5.3|3.6.0|...|3.7.3] would require │ │ └─ python_abi 3.8.* *_cp38, which can be installed; │ ├─ matplotlib-base [3.5.3|3.6.0|3.6.1|3.6.2|3.6.3] would require │ │ └─ python_abi 3.8 *_pypy38_pp73, which can be installed; │ ├─ matplotlib-base [3.5.3|3.6.0|...|3.9.2] would require │ │ └─ python_abi 3.9.* *_cp39, which can be installed; │ ├─ matplotlib-base [3.5.3|3.6.0|3.6.1|3.6.2|3.6.3] would require │ │ └─ python_abi 3.9 *_pypy39_pp73, which can be installed; │ ├─ matplotlib-base [3.10.0|3.6.1|...|3.9.2], which can be installed (as previously explained); │ ├─ matplotlib-base [3.7.0|3.7.1|3.7.2] would require │ │ └─ pypy3.8 >=7.3.11 , which can be installed; │ ├─ matplotlib-base [3.7.0|3.7.1|3.7.2] would require │ │ └─ pypy3.9 >=7.3.11 , which can be installed; │ ├─ matplotlib-base [3.7.3|3.8.0] would require │ │ └─ pypy3.9 >=7.3.12 , which can be installed; │ ├─ matplotlib-base [3.8.0|3.8.1|...|3.9.2] conflicts with any installable versions previously reported; │ ├─ matplotlib-base [3.8.0|3.8.1|3.8.2] would require │ │ └─ pypy3.9 >=7.3.13 , which can be installed; │ ├─ matplotlib-base [3.8.3|3.8.4|3.9.1|3.9.2] would require │ │ └─ pypy3.9 >=7.3.15 , which can be installed; │ └─ matplotlib-base [3.10.0|3.9.2], which can be installed (as previously explained); └─ python 3.12** is not installable because there are no viable options ├─ python [3.12.0|3.12.1|...|3.12.8] would require │ └─ python_abi 3.12.* *_cp312, which conflicts with any installable versions previously reported; └─ python 3.12.0rc3 would require └─ _python_rc, which does not exist (perhaps a missing channel).