Copilot Chat not work

[luoyanzecs]

Is there an existing issue for this?

• I have searched the existing issues

OS/Web Information

• Web Browser:
  edge
• Local OS:
  Windows
• Remote OS:
  ghcr.io/coder/code-server:4.98.2-39
• Remote Architecture:
• code-server --version:
  4.98.2 e2c489d with Code 1.98.2

Steps to Reproduce

1. docker run ghcr.io/coder/code-server:4.98.2-39
2. http://localhost:8080, or use caddy provide https connection
3. open copilot chat

Expected

copilot chat should has a welcome page and reminder user to login.
get a correspond when send message to copilot.

Actual

white page.

Logs

2025-03-20 17:58:36.149 [info] [Window] Resolving connection token (localhost)...
2025-03-20 17:58:36.155 [info] [Window] Resolved connection token (localhost) after 6 ms
2025-03-20 17:58:36.160 [info] [Window] Creating a socket (renderer-Management-bdd5ed4d-96a4-4e93-88b1-3457d2ff0f44)...
2025-03-20 17:58:36.319 [info] [Window] Creating a socket (renderer-Management-bdd5ed4d-96a4-4e93-88b1-3457d2ff0f44) was successful after 158 ms.
2025-03-20 17:58:36.930 [info] [Views] Added views:workbench.panel.chat.view.copilot in workbench.panel.chat
2025-03-20 17:58:36.930 [info] [Views] Added views:workbench.panel.chat.view.edits in workbench.panel.chatEditing
2025-03-20 17:58:36.930 [info] [Views] Added views:outline in workbench.view.explorer
2025-03-20 17:58:36.930 [info] [Views] Added views:workbench.view.search in workbench.view.search
2025-03-20 17:58:36.930 [info] [Views] Added views:workbench.scm in workbench.view.scm
2025-03-20 17:58:36.930 [info] [Views] Added views:workbench.panel.markers.view in workbench.panel.markers
2025-03-20 17:58:36.930 [info] [Views] Added views:workbench.panel.output in workbench.panel.output
2025-03-20 17:58:36.930 [info] [Views] Added views:terminal in terminal
2025-03-20 17:58:36.930 [info] [Views] Added views:timeline in workbench.view.explorer
2025-03-20 17:58:36.946 [info] [Views] Added views:workbench.explorer.fileView in workbench.view.explorer
2025-03-20 17:58:36.970 [info] [Window] Creating a socket (renderer-ExtensionHost-7f1efdee-e107-4c33-926d-9a657fe4df52)...
2025-03-20 17:58:37.051 [info] [Window] [Service Worker] registered
2025-03-20 17:58:37.319 [info] [Window] Creating a socket (renderer-ExtensionHost-7f1efdee-e107-4c33-926d-9a657fe4df52) was successful after 349 ms.
2025-03-20 17:58:37.413 [info] [Views] Added views:workbench.debug.welcome in workbench.view.debug
2025-03-20 17:58:37.607 [info] [Views] Added views:~remote.forwardedPorts in ~remote.forwardedPortsContainer
2025-03-20 17:58:38.600 [info] [Views] Added views:workbench.panel.repl.view in workbench.panel.repl
2025-03-20 17:58:39.564 [info] [Window] Updating additional builtin extensions cache
2025-03-20 17:58:54.043 [error] [Window] No default agent contributed: CodeExpectedError: No default agent contributed
    at dXe.U (https://localhost/stable-e2c489dd00f163b1a8d959965b0c30c1a978a080/static/out/vs/code/browser/workbench/workbench.js:2005:25295)
2025-03-20 17:59:08.083 [error] [Window] No default agent contributed: CodeExpectedError: No default agent contributed
    at dXe.U (https://localhost/stable-e2c489dd00f163b1a8d959965b0c30c1a978a080/static/out/vs/code/browser/workbench/workbench.js:2005:25295)
2025-03-20 17:59:08.096 [error] [Window] Edit session was created for a non-existing chat session: 0f68dc55-5541-42a7-b40c-7ccfc5823895: CodeExpectedError: Edit session was created for a non-existing chat session: 0f68dc55-5541-42a7-b40c-7ccfc5823895
    at _Xe.u (https://localhost/stable-e2c489dd00f163b1a8d959965b0c30c1a978a080/static/out/vs/code/browser/workbench/workbench.js:2032:16709)
    at _Xe.createEditingSession (https://localhost/stable-e2c489dd00f163b1a8d959965b0c30c1a978a080/static/out/vs/code/browser/workbench/workbench.js:2032:16541)
    at async Ute.value (https://localhost/stable-e2c489dd00f163b1a8d959965b0c30c1a978a080/static/out/vs/code/browser/workbench/workbench.js:841:27388)
2025-03-20 18:01:29.700 [info] [Views] Added views:workbench.views.extensions.remote.installed,workbench.views.extensions.web.installed,workbench.views.extensions.popular,extensions.recommendedList in workbench.view.extensions
2025-03-20 18:01:29.702 [info] [Views] Removed views:workbench.views.extensions.popular from workbench.view.extensions
2025-03-20 18:01:30.067 [info] [Views] Added views:workbench.views.extensions.popular in workbench.view.extensions
2025-03-20 18:01:33.225 [info] [Views] Removed views:extensions.recommendedList,workbench.views.extensions.popular,workbench.views.extensions.web.installed,workbench.views.extensions.remote.installed from workbench.view.extensions
2025-03-20 18:01:33.233 [info] [Views] Added views:workbench.views.extensions.marketplace in workbench.view.extensions
2025-03-20 18:01:33.234 [error] [Network] #2: https://open-vsx.org/vscode/gallery/extensionquery - error POST Canceled
2025-03-20 18:01:45.526 [info] [Views] Removed views:workbench.views.extensions.marketplace from workbench.view.extensions
2025-03-20 18:01:45.540 [info] [Views] Added views:workbench.views.extensions.remote.installed,workbench.views.extensions.web.installed,workbench.views.extensions.popular,extensions.recommendedList in workbench.view.extensions
2025-03-20 18:11:57.642 [error] [Window] No default agent contributed: CodeExpectedError: No default agent contributed
    at dXe.U (https://localhost/stable-e2c489dd00f163b1a8d959965b0c30c1a978a080/static/out/vs/code/browser/workbench/workbench.js:2005:25295)
2025-03-20 18:11:57.642 [error] [Window] Cannot read properties of undefined (reading 'sessionId'): TypeError: Cannot read properties of undefined (reading 'sessionId')
    at RL.Hb (https://localhost/stable-e2c489dd00f163b1a8d959965b0c30c1a978a080/static/out/vs/code/browser/workbench/workbench.js:841:40399)
2025-03-20 18:13:23.070 [info] [Window] Extension host (Remote) is unresponsive.
2025-03-20 18:13:23.076 [info] [Window] Extension host (Remote) is responsive.
2025-03-20 18:13:28.064 [info] [Window] Extension host (Remote) is unresponsive.
2025-03-20 18:14:23.081 [info] [Window] Extension host (Remote) is responsive.
2025-03-20 18:14:28.060 [info] [Window] Extension host (Remote) is unresponsive.
2025-03-20 18:15:13.502 [info] [Window] Extension host (Remote) is responsive.

Screenshot/Video

Does this bug reproduce in native VS Code?

No, VS Code on windows works.

Are you accessing code-server over a secure context?

• I am using a secure context.

Notes

I try to use caddy provide a secure connection over https, but it dose not work yet.

[benz0li]

The use of the GitHub Copilot extension is restricted to Microsoft VS Code.

Cross reference:

• [Bug]: Unable to popen Github Copilot Chat window #6520 (comment)

[kovjanos]

Is this now enforced starting with 4.98? I'm using Github Copilot w/o issues in 4.96.x. and 4.97.1.
so just did a quick minimal test and 4.98.2 with GH-cp 1.291.0 and GH-cp-chat 0.25.1 seems to be working for me

[code-asher]

I am not sure it is actually enforced, it more just means we are unable to provide debugging support since we cannot legally install it. 😢

[code-asher]

That said, maybe this is a different issue, with all the Extension host (Remote) is unresponsive logs. Will reopen. Are other extensions working?