laike9m/Cyberbrain

"Can't connect to RPC server" for VS Code 1.53.0

Jakkwj opened this issue · 12 comments

Jakkwj commented
  • I used VS Code 1.53.0, and run without debugging and nothing happened and the terminal keeps telling me Can't connect to RPC server
  • so,,,what happened?

Thanks a lot~

laike9m commented

Hi, thanks for the bug report. Could you provide the following information?

  • OS you're using
  • Python version
  • Cyberbrain Python lib version and VS Code extension version.

Thanks

Jakkwj commented
  • OS: Ubuntu20.04
  • Python 3.8.5
  • Cyberbrain 0.1.1
  • VS Code extension 0.1.1
    I will try another computer(my laptop) later, thanks~

Hi, thanks for the bug report. Could you provide the following information?

  • OS you're using
  • Python version
  • Cyberbrain Python lib version and VS Code extension version.

Thanks

Jakkwj commented

under my laptop is fine:

  • OS: Ubuntu16.04
  • Python 3.7.8
  • VS Code 1.52.1
  • Cyberbrain 0.1.1
  • VS Code extension 0.1.1
laike9m commented

I can confirm the bug. It is brought in due to the latest version of VS Code using a newer version of nodejs (12.18.3 vs 12.14.1). Right now Cyberbrain would work for VS Code before 1.53.0

The root cause it described in gitpod-io/gitpod#2435.

Will fix it ASAP.

laike9m commented

Try update the VS Code extension to 0.1.2, it should work now. If not, please let me know.

zhuima commented

update VS Code extension: v0.1.3 it's work fine

  • 👍1
e-lo commented

I'm getting same error with below VS Code for v0.1.4 of the VS Code extension:

Version: 1.53.2
Commit: 622cb03f7e070a9670c94bae1a45d78d7181fbd4
Date: 2021-02-11T11:45:54.515Z
Electron: 11.2.1
Chrome: 87.0.4280.141
Node.js: 12.18.3
V8: 8.7.220.31-electron.0
OS: Darwin x64 19.6.0
laike9m commented

@e-lo could you paste the code snippet you're using, and let me know what operations you did?

e-lo commented

Here a simplified version that triggers the error below when running from vscode w/out debugging:

import pytest

from cyberbrain import trace

def my_function(x):
    y = x + 2

    x += 5

    z = y*x

    return z

@trace
def test_read_metcouncil_net_with_params(request):
    if request: print("\n--Starting:", request.node.name)
    x = 0
    x += 1
    my_z = my_function(x)
    return my_z

if __name__ == '__main__':
    test_read_metcouncil_net_with_params(None)

Error:

 /usr/bin/env /Users/elizabeth/anaconda3/envs/wrangler/bin/python /Users/elizabeth/.vscode/extensions/ms-python.python-2021.2.582707922/pythonFiles/lib/python/debugpy/launcher 49536 -- /Users/elizabeth/Documents/urbanlabs/MetCouncil/working/Lasso/tests/test_temp.py 
Can't connect to RPC server

The conda environment wrangler has cyberbrain installed from pip.

laike9m commented
e-lo commented

You do have the Cyberbrain vscode extension installed right?

Yes, v 0.1.4

run lsof -i:1989

COMMAND     PID      USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
Code\x20H 54760 elizabeth   30u  IPv6 0x878a6488c40a6ba3      0t0  TCP *:tr-rsrb-p3 (LISTEN)
laike9m commented