Point not on curve exception

[pbies]

python3 scalarEC.py
Traceback (most recent call last):
File "scalarEC.py", line 9, in
P = Point(Gx,Gy,cv)
File "/home/user/.local/lib/python3.10/site-packages/ecpy/curves.py", line 981, in init
raise ECPyException("Point not on curve")
ecpy.curves.ECPyException: <exception str() failed>

[demining]

Hello @pbies. Just checked in Google Colab everything works. There may be installation problems on your PC. You need to install library ECPy
Try uninstalling ECPy and then reinstalling it.

Command:
pip3 install ECPy

Then check the examples from https://pypi.org/project/ECPy/
If you have any problems write to the developer @cslashm
https://github.com/cslashm/ECPy.git

[pbies]

@demining works for your repo data, try other input data. I have no problem with libraries.