Extension Signature Verification Failed: Claude Code for VS Code

Type: <b>Bug</b>

Please include following log F1 > Open View... > Shared below.

Extension version: 2.1.199
VS Code version: Code 1.125.0 (93cfdd489c3b228840d0f86ec77c3636277c93ea, 2026-06-15T22:24:03Z)
OS version: Linux x64 6.18.37
Modes:

<details>
<summary>System Info</summary>

|Item|Value|
|---|---|
|CPUs|AMD Ryzen 7 H 255 w/ Radeon 780M Graphics (16 x 4565)|
|GPU Status|2d_canvas: enabled<br>GPU0: VENDOR= 0x0000 [Google Inc. (AMD)], DEVICE=0x0000 [ANGLE (AMD, AMD Radeon 780M Graphics (radeonsi phoenix ACO DRM 3.64 6.18.37), OpenGL ES 3.2 Mesa 26.1.3)], DRIVER_VENDOR=Mesa, DRIVER_VERSION=26.1.3 ACTIVE<br>Machine model name: <br>Machine model version: <br>direct_rendering_display_compositor: disabled_off_ok<br>gpu_compositing: enabled<br>multiple_raster_threads: enabled_on<br>opengl: enabled_on<br>rasterization: enabled<br>raw_draw: disabled_off_ok<br>skia_graphite: disabled_off<br>trees_in_viz: disabled_off<br>video_decode: enabled<br>video_encode: disabled_software<br>vulkan: disabled_off<br>webgl: enabled<br>webgpu: enabled<br>webgpu_on_vk_via_gl_interop: disabled_off<br>webnn: disabled_off|
|Load (avg)|20, 14, 8|
|Memory (System)|62.57GB (6.93GB free)|
|Process Argv|--crash-reporter-id 62e2841b-3d4b-4267-a844-07ea681a4654|
|Screen Reader|no|
|VM|0%|
|DESKTOP_SESSION|plasma|
|XDG_CURRENT_DESKTOP|KDE|
|XDG_SESSION_DESKTOP|KDE|
|XDG_SESSION_TYPE|wayland|
</details><details>
<summary>A/B Experiments</summary>

vsliv368:30146709
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
b6b4d950:31327385
6abeh943:31336334
envsactivate1:31538736
478i5457:31544283
cloudbuttont:31379625
3efgi100_wstrepl:31403338
ec5jj548:31422691
cp_cls_t_966_ss:31526232
4je02754:31466945
8hhj4413:31478653
38bie571_auto:31426784
cp_cls_t_1081:31454832
conptydll_true:31498968
ia-use-proxy-models-svc:31452481
e9c30283:31461165
test_treatment2:31471001
46204921:31447328
idci7584:31464702
e3e4d672:31494082
ei9d7968:31496641
chat:31457767
8hig5102:31480529
89g7j272:31518289
7e187181:31503455
i2gc6536:31499202
52612955:31516516
ghj88844:31499326
23c7c724:31520045
ddid_c:31478207
hmra_i5g22:31518061
7df3h592:31512476
cp_cls_t_1082:31535311
logging_enabled_new:31498466
db5d2638:31499441
jb_cp_cls_t_632:31543129
56dj4588:31512888
32d76977:31512328
ha629193:31508444
cdk-lw-on:31524445
2cfga817_c:31522397
a1ije391_t:31540920
41836166:31537719
jbcp_cls_pctr_t:31531130
61138546:31518536
cp_intellij_t_nes:31533504
d7b18187:31526828
nes-curr-leftover-1500:31538366
h561g132:31533256
session_8:31532895
ihg5j128:31534457
9gg7f176:31542112
nes-ex-cf-euporie-03:31542868
nes-nc-rv-1k-lc-2k:31544183

</details>

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