# JupyterKernel Error Information

**URL:** <https://discourse.slicer.org/t/jupyterkernel-error-information/36547>\
**Category:** Support\
**Created:** [June 2, 2024, 2:01am UTC](https://discourse.slicer.org/t/jupyterkernel-error-information/36547 "2024-06-02T02:01:15Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![lotus](https://avatars.discourse-cdn.com/v4/letter/l/0ea827/32.png) [@lotus](https://discourse.slicer.org/u/lotus)\
**Post date:** [June 2, 2024, 2:01am UTC](https://discourse.slicer.org/t/jupyterkernel-error-information/36547/1 "2024-06-02T02:01:15Z")

</div>

Dear expert, I tried to run a script in JupyterNotebook to execute slicer’s registration function, but error messages appeared during the installation process, what should I do with these error messages, thank you

Python 3.9.10 (main, Apr 5 2024, 01:02:26) [MSC v.1938 64 bit (AMD64)] on win32

> > >

JupyterConnectionFile:[C:\Users\Lotus\AppData\Roaming\jupyter\runtime\kernel-7d3729d1-7d62-46df-b068-1f5b98165e19.json]  
Traceback (most recent call last):  
File “”, line 1, in   
RuntimeError: std::runtime\_error: ModuleNotFoundError: No module named ‘IPython’

At:  
D:\ProgramData\slicerorg\Slicer\slicer.org\Extensions-32448\SlicerJupyter\Lib\site-packages\xeus\_python\_shell\shell.py(10):   
(228): \_call\_with\_frames\_removed  
(850): exec\_module  
(695): \_load\_unlocked  
(986): \_find\_and\_load\_unlocked  
(1007): \_find\_and\_load  
(1):

---

<div class="post-metadata">

**Author:** ![lotus](https://avatars.discourse-cdn.com/v4/letter/l/0ea827/32.png) [@lotus](https://discourse.slicer.org/u/lotus)\
**Post date:** [June 2, 2024, 2:15am UTC](https://discourse.slicer.org/t/jupyterkernel-error-information/36547/2 "2024-06-02T02:15:22Z")

</div>

> [@lotus](#):
>
> IPython

I checked the environment, Requirement already satisfied.

(base) PS C:\WINDOWS\system32\> pip install IPython  
Requirement already satisfied: IPython in d:\users\lotus\anaconda3\lib\site-packages (8.10.0)  
Requirement already satisfied: pygments\>=2.4.0 in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (2.11.2)  
Requirement already satisfied: prompt-toolkit\<3.1.0,\>=3.0.30 in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (3.0.36)  
Requirement already satisfied: decorator in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (5.1.1)  
Requirement already satisfied: colorama in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (0.4.6)  
Requirement already satisfied: pickleshare in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (0.7.5)  
Requirement already satisfied: stack-data in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (0.2.0)  
Requirement already satisfied: traitlets\>=5 in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (5.7.1)  
Requirement already satisfied: jedi\>=0.16 in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (0.18.1)  
Requirement already satisfied: backcall in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (0.2.0)  
Requirement already satisfied: matplotlib-inline in d:\users\lotus\anaconda3\lib\site-packages (from IPython) (0.1.6)  
Requirement already satisfied: parso\<0.9.0,\>=0.8.0 in d:\users\lotus\anaconda3\lib\site-packages (from jedi\>=0.16-\>IPython) (0.8.3)  
Requirement already satisfied: wcwidth in d:\users\lotus\anaconda3\lib\site-packages (from prompt-toolkit\<3.1.0,\>=3.0.30-\>IPython) (0.2.5)  
Requirement already satisfied: asttokens in d:\users\lotus\anaconda3\lib\site-packages (from stack-data-\>IPython) (2.0.5)  
Requirement already satisfied: pure-eval in d:\users\lotus\anaconda3\lib\site-packages (from stack-data-\>IPython) (0.2.2)  
Requirement already satisfied: executing in d:\users\lotus\anaconda3\lib\site-packages (from stack-data-\>IPython) (0.8.3)  
Requirement already satisfied: six in d:\users\lotus\anaconda3\lib\site-packages (from asttokens-\>stack-data-\>IPython) (1.16.0)