Jupyter notebook permission error
<p>I'm having some issues with opening Jupyter. I just installed Anaconda, but got the same error as before when I try to write "Jupyter notebook" in terminal.</p>

<pre><code>Johans-MBP:~ JDMac$ Jupyter notebook
Traceback (most recent call last):
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 501, in get
    value = obj._trait_values[self.name]
KeyError: 'runtime_dir'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/JDMac/anaconda3/bin/jupyter-notebook", line 6, in &lt;module&gt;
    sys.exit(notebook.notebookapp.main())
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/jupyter_core/application.py", line 267, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/traitlets/config/application.py", line 588, in launch_instance
    app.initialize(argv)
  File "&lt;decorator-gen-7&gt;", line 2, in initialize
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/traitlets/config/application.py", line 74, in catch_config_error
    return method(app, *args, **kwargs)
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/notebook/notebookapp.py", line 1021, in initialize
    self.init_configurables()
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/notebook/notebookapp.py", line 815, in init_configurables
    connection_dir=self.runtime_dir,
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 529, in __get__
    return self.get(obj, cls)
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/traitlets/traitlets.py", line 508, in get
    value = self._validate(obj, dynamic_default())
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/jupyter_core/application.py", line 99, in _runtime_dir_default
    ensure_dir_exists(rd, mode=0o700)
  File "/Users/JDMac/anaconda3/lib/python3.5/site-packages/ipython_genutils/path.py", line 167, in ensure_dir_exists
    os.makedirs(path, mode=mode)
  File "/Users/JDMac/anaconda3/lib/python3.5/os.py", line 241, in makedirs
    mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/Users/JDMac/Library/Jupyter/runtime'
</code></pre>

<p>As I'm close to clueless with all of this, I need some assistance over here :)</p>