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Cling Jupyter kernel not working #511
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After adding the kernelspecs did you add tools/Jupyter/kernel/scripts to your PATH? I couldn't find this step mentioned in the documentation, but the kernels will not work otherwise (at least on MacOS). |
Yes, I've add |
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After Cling entire build, the Cling executable works very well. But I've found that Jupyter Tools is not found in
<CLING_INSTALL_PATH>/share/
location.Then I navigate to source location
<CLING_SRC_PATH>/tools/cling/tools/Jupyter/kernel
and do the register Jupyter kernel by InstallclingKernel
and jupyter-kernelspec:Here comes with two Cling Jupyter kernel not working status:
By using VSCode Jupyter Notebook
First I want try in vscode and been denied execute to run kernel by told that cling Jupyter kernels must add to trusted kernels in
settings.json
, then I added 4 kernels in settings and showed running error with message "spawn Jupyter-Cling-Kernel ENOENT" error.By using Webpage Jupyter Notebook
Assume if it's only vscode extentions' compatability caused problems, I tried using individual terminal running local Jupyter server, exclude "403 Forbidden" error status, whatever using Edge or Chrome can logging create a notebook actaully can select 4 kernels "C++17", "C++1z", "C++14" and "C++11" with kernel connection status "Unknown Kernel" and won't work.
In conclution I think is the kernel settings error, not VSCode's problem. I ensured Cling and Python's Install path has been added to PATH, both can be called in terminal. Is there anyway can modify the kernel register settings or need to rebuild/reinstall?
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