I have miniconda installed on my mac os 10.13.6 and I want to install PyPy3.7 in the same conda environment where I already have installed Python3.9.
However, when I try to install PyPy I get the following dependency errors.
(my_conda_env)$ conda install -c conda-forge pypy3.7
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
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 each other:
Output in format: Requested package -> Available versions
Package ncurses conflicts for:
python=3.9 -> readline[version='>=8.0,<9.0a0'] -> ncurses[version='>=6.1,<6.3.0a0|>=6.1,<7.0a0']
python=3.9 -> ncurses[version='>=6.2,<6.3.0a0|>=6.2,<7.0a0']
Package openssl conflicts for:
python=3.9 -> openssl[version='>=1.1.1h,<1.1.2a|>=1.1.1i,<1.1.2a|>=1.1.1j,<1.1.2a|>=1.1.1k,<1.1.2a']
pypy3.7 -> openssl[version='>=1.1.1i,<1.1.2a|>=1.1.1k,<1.1.2a']
Package libcxx conflicts for:
python=3.9 -> libcxx[version='>=10.0.0|>=10.0.1|>=11.0.0|>=11.0.1']
python=3.9 -> libffi[version='>=3.3,<3.4.0a0'] -> libcxx[version='>=4.0.1|>=9.0.1']
Which is rather strange as two out of the three conflicts seem to be due to python3.9 clashing with itself.
Moreover, as you can see from the information below, the installed versions of openssl, ncurses and libcxx should satisfy all the constraints above.
Any help?
(my_conda_env)$ conda list
# packages in environment at /Users/Sirion/miniconda3/envs/ro:
#
# Name Version Build Channel
...
libcxx 11.1.0 habf9029_0 conda-forge
libffi 3.3 h046ec9c_2 conda-forge
...
ncurses 6.2 h2e338ed_4 conda-forge
...
openssl 1.1.1k h0d85af4_0 conda-forge
...
python 3.9.4 h9133fd0_0_cpython conda-forge
python_abi 3.9 1_cp39 conda-forge
readline 8.1 h05e3726_0 conda-forge
...
(my_conda_env)$ conda info
active environment : my_conda_env
active env location : -- OMISSIS --
shell level : 2
user config file : -- OMISSIS --
populated config files : -- OMISSIS --
conda version : 4.10.1
conda-build version : not installed
python version : 3.8.0.final.0
virtual packages : __osx=10.13.6=0
__unix=0=0
__archspec=1=x86_64
base environment : -- OMISSIS -- (writable)
conda av data dir : -- OMISSIS --
conda av metadata url : https://repo.anaconda.com/pkgs/main
channel URLs : http://conda.anaconda.org/gurobi/osx-64
http://conda.anaconda.org/gurobi/noarch
https://conda.anaconda.org/conda-forge/osx-64
https://conda.anaconda.org/conda-forge/noarch
https://repo.anaconda.com/pkgs/main/osx-64
https://repo.anaconda.com/pkgs/main/noarch
https://repo.anaconda.com/pkgs/r/osx-64
https://repo.anaconda.com/pkgs/r/noarch
package cache : -- OMISSIS --
-- OMISSIS --
envs directories : -- OMISSIS --
-- OMISSIS --
platform : osx-64
user-agent : conda/4.10.1 requests/2.25.1 CPython/3.8.0 Darwin/17.7.0 OSX/10.13.6
UID:GID : 501:20
netrc file : None
offline mode : False
