I have create this simple env with conda
:
conda create -n test python=3.8.5 pandas scipy numpy matplotlib seaborn jupyterlab
The following code in jupyter lab
crashes the kernel :
import matplotlib.pyplot as plt
plt.subplot()
I don't face the problem on Linux
. The problem is when I try on Windows 10
.
There are no errors on the jupyter lab
console (where I started the server), and I have no idea where to investigate.
pkgs/main
channel for conda
has reverted to using freetype 2.10.4
for Windows, per main / packages / freetype.conda list freetype
to check the version: freetype != 2.11.0
2.11.0
, then change the version, per the solution, or conda update --all
(providing your default channel isn't changed in the .condarc
config file).conda
or freetype
since Oct 27, 2021.Anaconda
prompt and downgrade freetype 2.11.0
in any affected environment.
conda install freetype=2.10.4
matplotlib
and any IDE
pandas.DataFrame.plot
and seaborn
conda
, released Friday, Oct 29.conda update --all
, there's an issue with anything related to matplotlib
in any IDE (not just Jupyter
).
JupyterLab
, PyCharm
, and python
from the command prompt.Process finished with exit code -1073741819
conda update --all
in (base)
, then any plot API that uses matplotlib
(e.g. seaborn
and pandas.DataFrame.plot
) kills the kernel in any environment.(base)
, then my other environments worked.python 3.8.12
and python 3.9.7
conda
revision log.conda update --all
this environment was working, but after the updates, plotting with matplotlib
crashes the python kernel 2021-10-31 10:47:22 (rev 3)
bokeh {2.3.3 (defaults/win-64) -> 2.4.1 (defaults/win-64)}
click {8.0.1 (defaults/noarch) -> 8.0.3 (defaults/noarch)}
filelock {3.0.12 (defaults/noarch) -> 3.3.1 (defaults/noarch)}
freetype {2.10.4 (defaults/win-64) -> 2.11.0 (defaults/win-64)}
imagecodecs {2021.6.8 (defaults/win-64) -> 2021.8.26 (defaults/win-64)}
joblib {1.0.1 (defaults/noarch) -> 1.1.0 (defaults/noarch)}
lerc {2.2.1 (defaults/win-64) -> 3.0 (defaults/win-64)}
more-itertools {8.8.0 (defaults/noarch) -> 8.10.0 (defaults/noarch)}
pyopenssl {20.0.1 (defaults/noarch) -> 21.0.0 (defaults/noarch)}
scikit-learn {0.24.2 (defaults/win-64) -> 1.0.1 (defaults/win-64)}
statsmodels {0.12.2 (defaults/win-64) -> 0.13.0 (defaults/win-64)}
sympy {1.8 (defaults/win-64) -> 1.9 (defaults/win-64)}
tqdm {4.62.2 (defaults/noarch) -> 4.62.3 (defaults/noarch)}
xlwings {0.24.7 (defaults/win-64) -> 0.24.9 (defaults/win-64)}
freetype
2.11.0
to 2.10.4
resolved the issue and made the environment work with matplotlib