Error displaying widget: model not found

Product Help
1

i just try to create new anaconda cloud env using python 3.10

i try to run my code with my lib and got this error: “Error displaying widget: model not found”

i try to search over internet event ask built-in AI assist and install ipympl and a lot of command but still not solved .

i try simple code on stackoverflow:

import numpy as np
import matplotlib.pyplot as plt
%matplotlib widget

x = np.linspace(-4, 4, 100)
y = np.sin(x)

plt.plot(x,y)```

it simply still get error , looking how to fix it more than hours, hope someone in this community can help. thank in advance
2

What commands did you run to install ipympl?

3

!pip install ipympl
as normal, please advice