Config actor not initializing on first run

[dlqqq]

Description

I set up a completely new Mac OS X laptop, without ever having run JupyterLab prior. When trying to start the development server for the first time, I ran into this error:

(ConfigActor pid=29842) 2023-05-08 10:46:37,776	ERROR worker.py:844 -- Exception raised in creation task: The actor died because of an error raised in its creation task, ray::config:ConfigActor.__init__() (pid=29842, ip=127.0.0.1, repr=<jupyter_ai.actors.config.ConfigActor object at 0x7fdf0b5556c0>)
(ConfigActor pid=29842)   File "/Users/dlq/workplace/jupyter-ai/packages/jupyter-ai/jupyter_ai/actors/config.py", line 20, in __init__
(ConfigActor pid=29842)     self._load()
(ConfigActor pid=29842)   File "/Users/dlq/workplace/jupyter-ai/packages/jupyter-ai/jupyter_ai/actors/config.py", line 58, in _load
(ConfigActor pid=29842)     self.update(GlobalConfig(), True)
(ConfigActor pid=29842)   File "/Users/dlq/workplace/jupyter-ai/packages/jupyter-ai/jupyter_ai/actors/config.py", line 26, in update
(ConfigActor pid=29842)     self._save(config)
(ConfigActor pid=29842)   File "/Users/dlq/workplace/jupyter-ai/packages/jupyter-ai/jupyter_ai/actors/config.py", line 47, in _save
(ConfigActor pid=29842)     with open(self.save_path, 'w') as f:
(ConfigActor pid=29842) FileNotFoundError: [Errno 2] No such file or directory: '/Users/dlq/Library/Jupyter/jupyter_ai/config.json'

Reproduce

This error disappeared after restarting the server. This may be possible to reproduce by deleting jupyter_ai/config.json, but I don't have the time to verify this.