Extension Signature Verification Failed

[ValentinPeltier]

Type: Bug

When trying to upgrade any extension (or at least ms-azuretools.vscode-docker and github.vscode-pull-request-github).

2025-05-19 11:09:25.613 [info] [Shared] Getting Manifest... github.vscode-pull-request-github
2025-05-19 11:09:25.830 [info] [Shared] Installing extension: github.vscode-pull-request-github {"pinned":false,"productVersion":{"version":"1.100.0","date":"2025-05-08T19:22:17.785Z"},"operation":3,"isApplicationScoped":false,"profileLocation":{"$mid":1,"external":"vscode-userdata:/home/peltierv/.vscode-oss/extensions/extensions.json","path":"/home/peltierv/.vscode-oss/extensions/extensions.json","scheme":"vscode-userdata"}}
2025-05-19 11:09:26.645 [error] [Shared] Could not load vsce-sign module Cannot find package '@vscode/vsce-sign' imported from /usr/lib/code/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js
2025-05-19 11:09:26.646 [info] [Shared] Extension signature verification is not done: github.vscode-pull-request-github
2025-05-19 11:09:26.649 [error] [Shared] Error while installing the extension github.vscode-pull-request-github Signature verification was not executed. vscode-userdata:/home/peltierv/.vscode-oss/extensions/extensions.json
2025-05-19 11:09:26.650 [error] [Shared] [uncaught exception in sharedProcess]: Signature verification was not executed.: SignatureVerificationInternal: Signature verification was not executed.
    at yh.xb (file:///usr/lib/code/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:63971)
    at async yh.wb (file:///usr/lib/code/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:62886)

Extension version: 0.108.0
VS Code version: Code - OSS 1.100.0 (19e0f9e, 2025-05-08T19:22:17.785Z)
OS version: Linux x64 6.12.28-1-MANJARO
Modes:

System Info

Item	Value
CPUs	13th Gen Intel(R) Core(TM) i5-13450HX (16 x 4330)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off video_decode: enabled video_encode: disabled_software vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: disabled_off webnn: disabled_off
Load (avg)	1, 1, 1
Memory (System)	31.04GB (21.37GB free)
Process Argv
Screen Reader	no
VM	0%
DESKTOP_SESSION	plasma
XDG_CURRENT_DESKTOP	KDE
XDG_SESSION_DESKTOP	KDE
XDG_SESSION_TYPE	x11

[vs-code-engineering]

Thanks for creating this issue! It looks like you may be using an old version of VS Code, the latest stable release is 1.100.2. Please try upgrading to the latest version and checking whether this issue remains.

Happy Coding!

[ValentinPeltier]

I updated my VS Code to 1.100.2.
The error "Could not load vsce-sign module" disappeared but I still have some:

2025-05-30 09:57:35.971 [info] [Shared] Getting Manifest... github.vscode-pull-request-github
2025-05-30 09:57:36.845 [info] [Shared] Installing extension: github.vscode-pull-request-github {"pinned":false,"productVersion":{"version":"1.100.2","date":"2025-05-15T18:08:15.674Z"},"operation":3,"isApplicationScoped":false,"profileLocation":{"$mid":1,"external":"vscode-userdata:/home/peltierv/.vscode-oss/extensions/extensions.json","path":"/home/peltierv/.vscode-oss/extensions/extensions.json","scheme":"vscode-userdata"}}
2025-05-30 09:57:38.077 [info] [Shared] Extension signature verification result for github.vscode-pull-request-github: UnknownError. Internal Code: 159. Executed: true. Duration: 12ms.
2025-05-30 09:57:38.082 [error] [Shared] Error while installing the extension github.vscode-pull-request-github Signature verification failed with 'UnknownError' error. vscode-userdata:/home/peltierv/.vscode-oss/extensions/extensions.json
2025-05-30 09:57:38.083 [error] [Shared] [uncaught exception in sharedProcess]: Signature verification failed with 'UnknownError' error.: SignatureVerificationInternal: Signature verification failed with 'UnknownError' error.
    at yh.xb (file:///usr/lib/code/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:64415)
    at async yh.wb (file:///usr/lib/code/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:62886)

VS Code info:

Version: 1.100.2
Commit: 848b80a
Date: 2025-05-15T18:08:15.674Z
Electron: 34.5.6
ElectronBuildId: undefined
Chromium: 132.0.6834.210
Node.js: 20.19.1
V8: 13.2.152.41-electron.0
OS: Linux x64 6.12.28-1-MANJARO

[sandy081]

Code - OSS 1.100.0

This does not seems to be the official VS Code version. Therefore, I would suggest to file the issue against the distribution from where you installed.