Closed kunitoki closed 2 years ago
Which version of pip? Seems that the project.toml
file is not respected and the cppyy-backend
package is being build against an installed cppyy-cling
, not one selected in the .toml
in a separate build environment (PEP517). Upgrading pip should do the trick:
$ python -m pip install pip --upgrade
Alternative solution is to uninstall cppyy-cling
first, but if this is really due to it being an old pip, it would also need to be reinstalled explicilty before installing cppyy
.
$ python -m pip uninstall cppyy-cling
$ python -m pip install cppyy-cling
$ python -m pip install cppyy
Hey ! Yeah i think i had a dangling cppyy-cling in my site-packages. Fixed now thank you !