Docker problem: ValueError: numpy.ufunc has the wrong size, try recompiling.

when trying to start japonicus (using Docker) I get this error:

ValueError: numpy.ufunc has the wrong size, try recompiling. Expected 192, got 216

full copy+paste from my terminal

$ docker run --rm japonicus
Traceback (most recent call last):
  File "/opt/japonicus/japonicus-run", line 4, in <module>
    import japonicus
  File "/opt/japonicus/japonicus/__init__.py", line 3, in <module>
    from .japonicus import *
  File "/opt/japonicus/japonicus/japonicus.py", line 9, in <module>
    from .evolution_generations import gekko_generations
  File "/opt/japonicus/japonicus/evolution_generations.py", line 8, in <module>
    import promoterz
  File "/opt/japonicus/promoterz/__init__.py", line 11, in <module>
    from .import webServer
  File "/opt/japonicus/promoterz/webServer/__init__.py", line 3, in <module>
    from .import core
  File "/opt/japonicus/promoterz/webServer/core.py", line 7, in <module>
    import dash
  File "/usr/local/lib/python3.6/site-packages/dash/__init__.py", line 1, in <module>
    from .dash import Dash  # noqa: F401
  File "/usr/local/lib/python3.6/site-packages/dash/dash.py", line 23, in <module>
    import plotly
  File "/usr/local/lib/python3.6/site-packages/plotly/__init__.py", line 31, in <module>
    from plotly import (plotly, dashboard_objs, graph_objs, grid_objs, tools,
  File "/usr/local/lib/python3.6/site-packages/plotly/plotly/__init__.py", line 10, in <module>
    from . plotly import (
  File "/usr/local/lib/python3.6/site-packages/plotly/plotly/plotly.py", line 32, in <module>
    from _plotly_utils.basevalidators import CompoundValidator, is_array
  File "/usr/local/lib/python3.6/site-packages/_plotly_utils/basevalidators.py", line 25, in <module>
    pd = import_module('pandas')
  File "/usr/local/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/usr/local/lib/python3.6/site-packages/pandas/__init__.py", line 25, in <module>
    from pandas import hashtable, tslib, lib
  File "pandas/src/numpy.pxd", line 865, in init pandas.hashtable (pandas/hashtable.c:38368)
ValueError: numpy.ufunc has the wrong size, try recompiling. Expected 192, got 216

[Gab0]

Hey, this last message is it running inside docker (composed with gekko)? Then it is working. Ok, I’m updating to this latest numpy, and dash also. This additional dash stuff like core-components is now installed automatically by dash (thank god) so just removed from requirements.txt.

The pandas error has no side effects I think, it is optional for dash. Pandas version is likely to be unmatched with numpy’s at this point. I think japonicus does not use pandas, dodged it just to avoid complications on docker…

[Gab0]

I mean this https://github.com/Gab0/japonicus/blob/master/docker-compose.yaml