Open moorepants opened 10 months ago
Another similar example using the libmamba solver:
$ conda create -n oldipopt "cyipopt=1.3.*" "ipopt=3.12.*"
Channels:
- conda-forge
Platform: linux-64
Collecting package metadata (repodata.json): done
Solving environment: failed
LibMambaUnsatisfiableError: Encountered problems while solving:
- package cyipopt-1.3.0-py38he9eb08c_0 requires ipopt >=3.14.12,<3.14.13.0a0, but none of the providers can be installed
- package cyipopt-1.3.0-py38he9eb08c_0 requires ipopt >=3.14.12,<3.14.13.0a0, but none of the providers can be installed
Could not solve for environment specs
The following packages are incompatible
├─ cyipopt 1.3** is installable and it requires
│ └─ ipopt >=3.14.12,<3.14.13.0a0 , which can be installed;
└─ ipopt 3.12** is not installable because it conflicts with any installable versions previously reported.
Solution to issue cannot be found in the documentation.
Issue
cyipopt supports ipopt 3.11+ but if I try to install anything less than 3.14 it fails:
Installed packages
Environment info