Language server crashing while streaming online completion

Checklist

VSCode:

Version: 1.85.1
Commit: 0ee08df0cf4527e40edc9aa28f4b5bd38bbff2b2
Date: 2023-12-13T09:48:06.308Z (6 days ago)
Electron: 25.9.7
ElectronBuildId: 25551756
Chromium: 114.0.5735.289
Node.js: 18.15.0
V8: 11.4.183.29-electron.0
OS: Darwin x64 22.6.0

Summary

Attempted to use AI streaming to program a basic calculator. Server crashed 5 times.

Steps to reproduce

  1. Opened a Ruby file (calculator.rb)
  2. Followed steps on Screen Recording

What is the current bug behavior?

Streaming(?) server crashing

What is the expected correct behavior?

Relevant logs and/or screenshots

2023-12-19_12-39-34

Copilot Duo
github_copilot 2023-12-19_12-48-56 
TypeError: this.task is not a function
    at /Users/ddavison/.vscode/extensions/node_modules/vscode-languageclient/lib/common/utils/async.js:28:35
Stack Trace 
[Error - 12:39:18 PM] Server process exited with code 1.
[Info  - 12:39:18 PM] Connection to server got closed. Server will restart.
true
[Error - 12:39:18 PM] Delivering pending changes failed
TypeError: this.task is not a function
    at /Users/ddavison/.vscode/extensions/node_modules/vscode-languageclient/lib/common/utils/async.js:28:35
2023-12-19T12:39:18:779 [info]: GitLab Language Server is starting
2023-12-19T12:39:18:853 [info]: GitLab Language Server has started
node:internal/process/promises:288
            triggerUncaughtException(err, true /* fromPromise */);
            ^

[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "Token needs to be provided".] {
code: 'ERR_UNHANDLED_REJECTION'
}


Node.js v18.15.0
[Info  - 12:39:18 PM] Connection to server got closed. Server will restart.
true
[Error - 12:39:18 PM] Server process exited with code 1.
2023-12-19T12:39:19:375 [info]: GitLab Language Server is starting
[Error - 12:39:19 PM] Delivering pending changes failed
TypeError: this.task is not a function
at /Users/ddavison/.vscode/extensions/node_modules/vscode-languageclient/lib/common/utils/async.js:28:35
2023-12-19T12:39:19:451 [info]: GitLab Language Server has started
node:internal/process/promises:288
triggerUncaughtException(err, true /* fromPromise */);
^


[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "Token needs to be provided".] {
code: 'ERR_UNHANDLED_REJECTION'
}


Node.js v18.15.0
[Info  - 12:39:19 PM] Connection to server got closed. Server will restart.
true
[Error - 12:39:19 PM] Server process exited with code 1.
2023-12-19T12:39:20:040 [info]: GitLab Language Server is starting
[Error - 12:39:20 PM] Delivering pending changes failed
TypeError: this.task is not a function
at /Users/ddavison/.vscode/extensions/node_modules/vscode-languageclient/lib/common/utils/async.js:28:35
2023-12-19T12:39:20:139 [info]: GitLab Language Server has started
node:internal/process/promises:288
triggerUncaughtException(err, true /* fromPromise */);
^


[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "Token needs to be provided".] {
code: 'ERR_UNHANDLED_REJECTION'
}


Node.js v18.15.0
[Info  - 12:39:20 PM] Connection to server got closed. Server will restart.
true
[Error - 12:39:20 PM] Server process exited with code 1.
2023-12-19T12:39:20:834 [info]: GitLab Language Server is starting
[Error - 12:39:20 PM] Delivering pending changes failed
TypeError: this.task is not a function
at /Users/ddavison/.vscode/extensions/node_modules/vscode-languageclient/lib/common/utils/async.js:28:35
2023-12-19T12:39:20:906 [info]: GitLab Language Server has started
node:internal/process/promises:288
triggerUncaughtException(err, true /* fromPromise */);
^


[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "Token needs to be provided".] {
code: 'ERR_UNHANDLED_REJECTION'
}


Node.js v18.15.0
[Error - 12:39:23 PM] The GitLab Language Server server crashed 5 times in the last 3 minutes. The server will not be restarted. See the output for more information.
[Error - 12:39:23 PM] Server process exited with code 1.
[Error - 12:39:24 PM] Delivering pending changes failed
TypeError: this.task is not a function
at /Users/ddavison/.vscode/extensions/node_modules/vscode-languageclient/lib/common/utils/async.js:28:35

Possible fixes

Edited by Dan Davison