Having a strange issue. If I use the following 4 lines of R code in a cell the kernel disconnects on the fourth line:
source("setup.R", local=FALSE) open3d(silent=TRUE) view3d(theta=-20, phi=-3, fov=30, zoom=0.85) rglwidget(width=640, height=480)
If I add the contents of setup.R in the cell everything works.
The logs show:
[D 2023-06-07 17:25:43.288 SingleUserNotebookApp zmqhandlers:159] Opening websocket /user/guest21/terminals/websocket/1 Task exception was never retrieved future: <Task finished name='Task-15196' coro=<WebSocketProtocol13.write_message.<locals>.wrapper() done, defined at /opt/conda/lib/python3.11/site-packages/tornado/websocket.py:1085> exception=WebSocketClosedError()> Traceback (most recent call last): File "/opt/conda/lib/python3.11/site-packages/tornado/websocket.py", line 1087, in wrapper await fut tornado.iostream.StreamClosedError: Stream is closed During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/opt/conda/lib/python3.11/asyncio/tasks.py", line 267, in __step result = coro.send(None) ^^^^^^^^^^^^^^^ File "/opt/conda/lib/python3.11/site-packages/tornado/websocket.py", line 1089, in wrapper raise WebSocketClosedError() tornado.websocket.WebSocketClosedError
I tried downgrading R 4.2.3 to 4.2.2, I also tried various versions of the graphics libraries and notebook versions.
I checked the file for special characters, etc…The setup.R file is large, so I put it on Google drive:
I tested many things I found on the web with no luck.
Any ideas on what to try ?
Thanks for looking