"Uncaptured python exception" when running remote Anaconda server (on Docker)

[narendramukherjee]

Expected Behaviour

Remote interpreter performs linting as expected.

Actual Behaviour

Linting doesn't happen, and JSON server/minserver fails with the following error:

error: uncaptured python exception, closing channel <__main__.JSONHandler connected 172.18.0.1:58258 at 0x7f514164a7f0> (<class 'AttributeError'>:'function' object has no attribute 'get' [/opt/conda/lib/python3.8/asyncore.py|read|83] [/opt/conda/lib/python3.8/asyncore.py|handle_read_event|420] [/opt/conda/lib/python3.8/asynchat.py|handle_read|171] [/anaconda/anaconda_server/minserver.py|found_terminator|94] [/anaconda/anaconda_server/minserver.py|handle_command|112] [/anaconda/anaconda_server/lib/anaconda_handler.py|run|49] [/anaconda/anaconda_server/handlers/python_lint_handler.py|lint|49] [/anaconda/anaconda_server/handlers/python_lint_handler.py|_configure_linters|163])

Steps to Reproduce

Run remote Anaconda server on Docker either following these instructions for Docker or git cloning the Anaconda codebase and then running minserver.py on the right port as instructed here

ST3, Anaconda and OS versions

ST3 - Build 4113 Anaconda - v2.2.0 (latest) OS - Ubuntu 18.04 running the following Docker image

ST3 Console Logs

Where do I find these logs?

Anaconda's JsonServer Logs

Note: Anaconda's JsonServer logs can be found in:

• Linux: ~/.local/share/anaconda/logs
• OS X: ~/Library/Logs/anaconda
• Windows: %APPDATA\Anaconda\Logs These are logs pulled from within the docker container running the Anaconda server:

  
  (base) root@9b52fa13df86:~/.local/share/anaconda/logs# cat anaconda_jsonserver.log 
  2021-07-28 11:48:01,478: DEBUG   : bind: address=('0.0.0.0', 9555)
  2021-07-28 11:48:01,478: DEBUG   : listen: backlog=5
  2021-07-28 11:48:01,478: INFO    : Anaconda Server started in port 9555 with cache dir /root/.cache/jedi
  2021-07-28 11:48:35,027: DEBUG   : bind: address=('0.0.0.0', 9555)
  2021-07-28 11:48:35,027: DEBUG   : listen: backlog=5
  2021-07-28 11:48:35,027: INFO    : Anaconda Server started in port 9555 with cache dir /root/.cache/jedi
  2021-07-28 11:49:23,497: INFO    : Incomming connection from ('172.18.0.1', 58140)
  2021-07-28 11:49:23,497: INFO    : Incomming connection from ('172.18.0.1', 58142)
  2021-07-28 11:49:23,502: INFO    : client requests: lint
  2021-07-28 11:49:24,643: INFO    : Incomming connection from ('172.18.0.1', 58148)
  2021-07-28 11:49:24,643: INFO    : Incomming connection from ('172.18.0.1', 58150)
  2021-07-28 11:49:24,650: INFO    : client requests: lint
  2021-07-28 11:50:03,795: INFO    : Incomming connection from ('172.18.0.1', 58164)
  2021-07-28 11:50:03,796: INFO    : Incomming connection from ('172.18.0.1', 58168)
  2021-07-28 11:50:03,805: INFO    : client requests: lint
  2021-07-28 11:50:07,175: INFO    : Incomming connection from ('172.18.0.1', 58176)
  2021-07-28 11:50:07,176: INFO    : Incomming connection from ('172.18.0.1', 58180)
  2021-07-28 11:50:07,179: INFO    : client requests: doc
  2021-07-28 11:50:11,152: INFO    : Incomming connection from ('172.18.0.1', 58184)
  2021-07-28 11:50:11,152: INFO    : Incomming connection from ('172.18.0.1', 58188)
  2021-07-28 11:50:11,153: INFO    : client requests: lint
  2021-07-28 11:50:11,473: INFO    : Incomming connection from ('172.18.0.1', 58194)
  2021-07-28 11:50:11,474: INFO    : Incomming connection from ('172.18.0.1', 58196)
  2021-07-28 11:50:11,483: INFO    : client requests: lint
  2021-07-28 11:51:26,830: DEBUG   : bind: address=/root/.local/share/anaconda/run/anaconda/anaconda.sock
  2021-07-28 11:51:26,830: DEBUG   : listen: backlog=5
  2021-07-28 11:51:26,830: INFO    : Anaconda Server started in /root/.local/share/anaconda/run/anaconda/anaconda.sock for PID 9555 with cache dir /root/.cache/jedi
  2021-07-28 11:51:26,831: INFO    : process 9555 does not exists stopping server...
  2021-07-28 11:51:26,831: INFO    : Closing the socket, server will be shutdown now...
  2021-07-28 11:51:35,406: INFO    : Incomming connection from ('172.18.0.1', 58248)
  2021-07-28 11:51:35,407: INFO    : Incomming connection from ('172.18.0.1', 58250)
  2021-07-28 11:51:35,408: INFO    : client requests: lint
  2021-07-28 11:51:36,572: INFO    : Incomming connection from ('172.18.0.1', 58254)
  2021-07-28 11:51:36,573: INFO    : Incomming connection from ('172.18.0.1', 58258)
  2021-07-28 11:51:36,584: INFO    : client requests: lint

[narendramukherjee]

Also, this looks like it is related to #872 , only that I seemed to face similar issues in Linux, instead of Windows