ImportError in Conda Installation

[shallwing]

I have installed pinocchio for Conda in this tutorial： Conda Install
But when I import pinocchio in python, It reported this error：

Traceback (most recent call last):
File "", line 1, in
File "/home/shallwing/anaconda3/envs/openmmlab/lib/python3.8/site-packages/pinocchio/init.py", line 6, in
from .pinocchio_pywrap import *
File "/opt/ros/noetic/lib/python3/dist-packages/hppfcl/init.py", line 34, in
from .hppfcl import *
ImportError: /opt/ros/noetic/lib/python3/dist-packages/hppfcl/hppfcl.cpython-38-x86_64-linux-gnu.so: undefined symbol: _ZN7eigenpy9NumpyType7getTypeEv

So what is it？ Some libs that I forget to install?

I have install ROS Noetic in Ubuntu 20.04 and create a conda environment for python3.8.

[nim65s]

the python interpreters from conda and your system are not compatible. You can either remove conda and install pinocchio from another source (ros, robotpkg, manually, etc.) to get a pinocchio working with your ROS, or remove your ROS and install it with conda

[shallwing]

the python interpreters from conda and your system are not compatible. You can either remove conda and install pinocchio from another source (ros, robotpkg, manually, etc.) to get a pinocchio working with your ROS, or remove your ROS and install it with conda

Then I selected the measure of Linux install Linux Install to restart, I successfully imported the submodule pinocchio.buildModelFromUrdf to build my own arm mode. Thank you!