jupyter_client seems to have broken

Not sure if anyone else is seeing this; I’m on Arch Linux. Trying different install options to see if the issue persists.

Traceback (most recent call last):
  File "/usr/bin/cq-editor", line 11, in <module>
    load_entry_point('CQ-editor==0.1.0.dev0', 'gui_scripts', 'cq-editor')()
  File "/usr/lib/python3.8/site-packages/cq_editor/__main__.py", line 16, in main
    win = MainWindow()
  File "/usr/lib/python3.8/site-packages/cq_editor/main_window.py", line 42, in __init__
    self.prepare_panes()
  File "/usr/lib/python3.8/site-packages/cq_editor/main_window.py", line 98, in prepare_panes
    ConsoleWidget(self),
  File "/usr/lib/python3.8/site-packages/cq_editor/widgets/console.py", line 24, in __init__
    self.kernel_client = kernel_client = self._kernel_manager.client()
  File "/usr/lib/python3.8/site-packages/qtconsole/base_frontend_mixin.py", line 63, in kernel_client
    if kernel_client.channels_running:
  File "/usr/lib/python3.8/site-packages/jupyter_client/client.py", line 141, in channels_running
    self.control_channel.is_alive())
  File "/usr/lib/python3.8/site-packages/jupyter_client/client.py", line 199, in control_channel
    self._control_channel = self.control_channel_class(
TypeError: ChannelABC() takes no arguments

[1]  + 56397 exit 1     cq-editor

[cjgk]

@jmwright Worked! And it was in the readme too, embarrassing… Thank you!

[r4dr3fr4d]

downgrading seems to be the appropriate solution. Will close since conda is the supported installation method.