Always tries to use pyenv, which is not installed

[tonnydourado]

Type: Bug

When I open a jupyter notebook, or create a new one, it always tries to use pyenv to run the kernel first, then fails, because I don't have it installed anymore, and then gets stuck. It only works again when I reload the window.

I had pyenv installed before, but I remove it, and I can't find any config files anywhere that references pyenv, nor any settings in VSCode either. Kinda considering hiring a pyenv exorcist or something =P

Extension version: 2025.6.0
VS Code version: Code 1.102.2 (c306e94f98122556ca081f527b466015e1bc37b0, 2025-07-22T12:15:48.520Z)
OS version: Windows_NT x64 10.0.19045
Modes:

System Info

Item	Value
CPUs	13th Gen Intel(R) Core(TM) i7-1365U (12 x 2688)
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: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off
Load (avg)	undefined
Memory (System)	15.69GB (1.86GB free)
Process Argv	--crash-reporter-id 7fa67b19-7294-4fc7-aedd-5ab1a42d8102
Screen Reader	no
VM	0%

[DonJayamanne]

Please could you enable logging as follows:

• Open settings & go into Jupyter->Logging
• Change the value to trace
• Reload VS Code,
• Attempt to repro the issue & then copy the output from the Jupyter output panel (use the command Jupyter: Show Output to get to the logs).