prettier doesnt work

[mehmetext]

Type: Bug

prettier doesnt activate

Extension version: 12.1.1
VS Code version: Cursor 2.3.41 (Universal) (2ca326e0d1ce10956aea33d54c0e2d8c13c58a30, 2026-01-16T19:14:00.150Z)
OS version: Darwin arm64 25.2.0
Modes:

System Info

Item	Value
CPUs	Apple M2 (8 x 2400)
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: enabled_on trees_in_viz: disabled_off video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off
Load (avg)	4, 4, 4
Memory (System)	16.00GB (0.08GB free)
Process Argv
Screen Reader	no
VM	0%

[evanmeidell]

"Format on Save" doesn't seem to trigger even when enabled. I can manually trigger it with the intellisense "Quick Fix" menu.
Edit: Command palette > Format Document also not working.

[meissadia]

Using command pallet to trigger formatting of a JSX file results in the following error message

Running npx prettier --write src/**/*.{jsx,ts,tsx,js} successfully formats the JSX files.

[cabello]

I am using Cursor (not VS Code)

I just disabled auto-update, and asked to install 11.0.2.
v12 seems defective with prettier no longer working.

[sacummings91]

+1 on this. Using the latest version of prettier has this output in the extension host logs