Update the package lists for Ubuntu 20.04. It is important to ensure that your system packages are updated to their latest versions.

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I tried reinstalling Jupyter by running pip install jupyter in your terminal.ĭespite trying these steps, I am still experiencing the issue with the Error loading kernelspec 'python3' error message when running jupyter kernelspec list.PDF is the defacto file format used by companies and individuals alike to share files.

I tried completely removing Jupyter and all of its dependencies and extensions from my system by running pip uninstall jupyter followed by pip freeze | grep -E 'jupyter|notebook' | xargs pip uninstall -y in your terminal.

I tried disabling or uninstalling Jupyter extensions by running jupyter nbextension list and jupyter nbextension disable.

I tried running python -m ipykernel install -user to make sure that the kernel was available to Jupyter.

I tried reinstalling the ipykernel package by running pip install ipykernel in my terminal.

I am unable to select a kernel in my Jupyter notebook and that the traceback of Jupyter lab showed an error.Here is a summary of the steps I have taken to try to resolve the issue: Can anyone provide guidance on how to resolve this issue? I have tried reinstalling the ipykernel package and running python -m ipykernel install -user, but the issue persists.

When I run jupyter kernelspec list, I get the following error message: Error loading kernelspec 'python3'. I am trying to run Jupyter Notebook on Ubuntu 20.04, but I am unable to select a kernel.

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