Access violation once again

[axil]

I'm getting

Exception in thread Thread-10:
Traceback (most recent call last):
  File "C:\Utilities\Development\Python\lib\threading.py", line 916, in _bootstrap_inner
    self.run()
  File "C:\Utilities\Development\Python\lib\threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Utilities\Development\Python\lib\site-packages\winpty\ptyprocess.py", line 331, in _read_in_thread
    data = pty.read(4096, blocking=True)
  File "C:\Utilities\Development\Python\lib\site-packages\winpty\winpty_wrapper.py", line 74, in read
    ReadFile(self.conout_pipe, data, length, None, None)
OSError: exception: access violation writing 0x00000000

error whenever I'm trying to launch jupyter-notebook.

According to this SO post the fourth parameter to ReadFile cannot be null.

Indeed, setting it to a valid pointer resolves the issue.