Extension Signature Verification Failed: Claude Code for VS Code

Type: <b>Bug</b>

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

Extension version: 2.1.178
VS Code version: Code 1.124.2 (Universal) (6928394f91b684055b873eecb8bc281365131f1c, 2026-06-12T00:12:36Z)
OS version: Darwin arm64 25.3.0
Modes:
Connection to 'SSH: 10.27.150.195' could not be established Canceled
Connection to 'SSH: 10.27.150.195' could not be established Canceled
Connection to 'SSH: 10.27.150.195' could not be established Canceled
Remote OS version: Linux x64 6.1.0-44-amd64

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

|Item|Value|
|---|---|
|CPUs|Apple M1 Pro (10 x 2400)|
|GPU Status|2d_canvas: enabled<br>GPU0: VENDOR= 0x106b [Google Inc. (Apple)], DEVICE=0x0000 [ANGLE (Apple, ANGLE Metal Renderer: Apple M1 Pro, Version 26.3 (Build 25D125))], DRIVER_VENDOR=Apple, DRIVER_VERSION=26.3 ACTIVE<br>Machine model name: MacBookPro<br>Machine model version: 18.1<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: enabled_on<br>trees_in_viz: disabled_off<br>video_decode: enabled<br>video_encode: enabled<br>webgl: enabled<br>webgpu: enabled<br>webnn: disabled_off|
|Load (avg)|4, 6, 7|
|Memory (System)|16.00GB (0.07GB free)|
|Process Argv|--crash-reporter-id 02d6be13-85b3-46dc-be49-d9a98d6c66bc|
|Screen Reader|no|
|VM|0%|

Connection to 'SSH: 10.27.150.195' could not be established Canceled

Connection to 'SSH: 10.27.150.195' could not be established Canceled

Connection to 'SSH: 10.27.150.195' could not be established Canceled

|Item|Value|
|---|---|
|Remote|SSH: 10.27.150.195|
|OS|Linux x64 6.1.0-44-amd64|
|CPUs|QEMU Virtual CPU version 2.5+ (8 x 0)|
|Memory (System)|15.62GB (13.89GB free)|
|VM|0%|
</details><details>
<summary>A/B Experiments</summary>

vsliv368cf:30146710
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
63221493:31336333
envsactivate1:31505457
cloudbuttont:31379625
3efgi100_wstrepl:31403338
ddidtcf:31399634
ec5jj548:31422691
cp_cls_t_966_ss:31526232
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
raptor_a8ebf963:31533909
89g7j272:31518289
7e187181:31503455
i2gc6536:31499202
52612955:31516516
ghj88844:31499326
ddid_t:31478206
hmra_i5g22:31518061
7df3h592:31512476
logging_enabled_new:31498466
j0d79568:31499440
nes-extended-cfe-himalia-004:31500446
jb_cp_cls_c_632:31524806
b1ei0813:31506238
748c7209:31512887
32d76977:31512328
ha629193:31508444
cdk-lw-on:31524445
2cfga817_c:31522397
jbcp_cls_pctr_t:31531130
61138546:31518536
cp_intellij_t_nes:31533504
jf4hg949:31526829
nes-curr-leftover-1000:31530976
h561g132:31533256
sessions_5:31532894
ihg5j128:31534457

</details>

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