microsoft / microsoft/vscode-data-analysis-for-copilot
Cannot read properties of undefined (reading 'toLowerCase')
Open
Nobody has claimed this yet.
- Dominant language
- TypeScript
- Stars
- 55
- Forks
- 15
- Avg merge
- 3h 9m
- Merged PRs (30d)
- 1
Description
Type: Bug
bugCannot read properties of undefined (reading 'toLowerCase')
Extension version: 0.2.2
VS Code version: Code 1.105.1 (7d842fb85a0275a4a8e4d7e040d2625abbf7f084, 2025-10-14T22:33:36.618Z)
OS version: Windows_NT x64 10.0.26100
Modes:
System Info
| Item | Value |
|---|---|
| CPUs | 13th Gen Intel(R) Core(TM) i5-13600K (20 x 3494) |
| GPU Status | 2d_canvas: enabled 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 trees_in_viz: disabled_off video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off |
| Load (avg) | undefined |
| Memory (System) | 31.81GB (15.76GB free) |
| Process Argv | --crash-reporter-id 4eafa893-3eb4-4a8e-a34f-e1349fd13de5 |
| Screen Reader | no |
| VM | 0% |
A/B Experiments
vsliv368cf:30146710
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
aj953862:31281341
nes-set-on:31351930
testaa123:31335226
onetestforazureexpcf:31335614
6abeh943:31336334
aa_t:31379598
gendocstringf:31395206
cloudbuttont:31379625
todos-0:31390406
v66_all_req:31402695
treatment_gpt5applypatchexclusively:31398171
42190218_ostrepl:31403339
jgh7f366:31402811
trigger-command-fix:31379601
cmp-cht-code-treat-node-fetcher:31399471
auto_model_enabled:31385282
use-responses-api:31390855
applesignin:31399435
dcggh915:31402680
nes-subseq-delay-200:31400950
6j29d282:31402215
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No source file, reproduction steps, stack trace, or test are provided. Start by reproducing the error with extension 0.2.2 in VS Code 1.105.1 on Windows and capture where the undefined value is used; done means the reported operation no longer throws under the reproducing conditions.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- developer-experience
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100