No kernel for grammar JavaScript found linux mint

AAYamoldin commented 4 years ago

Hello, I have a problem with using Kernel in Atom I have an error Снимок экрана от 2019-12-13 08-47-42

but my terminal shows me that all is okay Снимок экрана от 2019-12-13 08-53-02

Do you have any ideas?

n-riesco commented 4 years ago

I've tested Atom v1.41 with a kernelspec installed in a similar folder and it works.

$ jupyter-kernelspec list
Available kernels:
  javascript    /home/user/.local/share/jupyter/kernels/javascript
  python2       /home/user/.local/share/jupyter/kernels/python2
  python3       /usr/share/jupyter/kernels/python3

Unfortunately, Hydrogen's log messages won't help in this case, because the functionality to locate kernelspecs is implemented by the packages kernelspecs and jupyter-paths.

As I can't reproduce the issue, if you want to debug it, I'd install kernelspecs and see if you can confirm that kernelspecs can't find your kernelspec. This is what I get in my machine:

var ks = require("kernelspecs");
ks.findAll(console.log, console.error);

{ javascript: 
   { name: 'javascript',
     files: 
      [ '/home/user/.local/share/jupyter/kernels/javascript/kernel.json',
        '/home/user/.local/share/jupyter/kernels/javascript/logo-32x32.png',
        '/home/user/.local/share/jupyter/kernels/javascript/logo-64x64.png' ],
     resources_dir: '/home/user/.local/share/jupyter/kernels/javascript',
     spec: 
      { argv: [Array],
        display_name: 'Javascript (Node.js)',
        language: 'javascript' } },
  python2: 
   { name: 'python2',
     files: 
      [ '/home/user/.local/share/jupyter/kernels/python2/kernel.json',
        '/home/user/.local/share/jupyter/kernels/python2/logo-32x32.png',
        '/home/user/.local/share/jupyter/kernels/python2/logo-64x64.png' ],
     resources_dir: '/home/user/.local/share/jupyter/kernels/python2',
     spec: { display_name: 'Python 2', language: 'python', argv: [Array] } },
  python3: 
   { name: 'python3',
     files: 
      [ '/usr/share/jupyter/kernels/python3/kernel.json',
        '/usr/share/jupyter/kernels/python3/logo-32x32.png',
        '/usr/share/jupyter/kernels/python3/logo-64x64.png' ],
     resources_dir: '/usr/share/jupyter/kernels/python3',
     spec: { argv: [Array], display_name: 'Python 3', language: 'python' } } }

var jp = require('jupyter-paths');
jp.dataDirs({ withSysPrefix: true }).then(console.log, console.error);

[ '/home/user/.local/share/jupyter',
  '/usr/local/share/jupyter',
  '/usr/share/jupyter' ]

AAYamoldin commented 4 years ago

Thank you! It works for me.

n-riesco commented 4 years ago

Did you get to figure out what was causing the problem? Was it just an installation issue?

n-riesco / ijavascript

No kernel for grammar JavaScript found linux mint #205