Warn when auth extension is disabled

Issue Type: Bug

1. Cmd + P -> “Live Share: Sign in”
2. Select “Sign in with Microsoft account”
3. Nothing happens for a few seconds
4. Get a popup with the following error message: “Signing in: Auth token returned by microsoft provider is empty.”

I never go through any sign in process and vscode does not open a browser window for me to sign in, which leads me to believe that maybe there’s some invalid value stored in the extension context. I have previously been able to use Live Share for months. It only stopped working recently. I have not been able to figure out how I can clear the secret storage for an extension. Reinstalling the extension does not solve the issue, nor does reinstalling vscode itself, presumably because of #123817.

If I do the same thing using Insiders it works, so either there’s a bug that’s been fixed in Insiders without me being able to find any related issue or PR, or I have some messed up state that isn’t shared between Code and Insiders.

EDIT: Indeed, moving ~/Library/Application Support/Code to another location fixes it, but then I also lose all my settings and such, which is what I’m trying to avoid. How can I delete just the storage for the Microsoft authentication?

VS Code version: Code 1.66.2 (Universal) (dfd34e8260c270da74b5c2d86d61aee4b6d56977, 2022-04-11T07:49:20.994Z) OS version: Darwin x64 21.4.0 Restricted Mode: No

System Info

Item	Value
CPUs	Intel® Core™ i7-9750H CPU @ 2.60GHz (12 x 2600)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled metal: disabled_off multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_renderer: enabled_on video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled
Load (avg)	5, 4, 4
Memory (System)	16.00GB (0.02GB free)
Process Argv	–crash-reporter-id f07fdb15-d771-43b9-9481-f9f22ad749e3
Screen Reader	no
VM	0%

Extensions (6)

Extension	Author (truncated)	Version
github-markdown-preview	bie	0.2.0
vscode-eslint	dba	2.2.2
prettier-vscode	esb	9.5.0
vsliveshare	ms-	1.0.5527
vsliveshare-audio	ms-	0.1.91
vsliveshare-pack	ms-	0.4.0

A/B Experiments

vsliv368:30146709
vsreu685:30147344
python383cf:30185419
vspor879:30202332
vspor708:30202333
vspor363:30204092
pythonvspyl392:30443607
pythontb:30283811
pythonvspyt551:30345470
pythonptprofiler:30281270
vshan820:30294714
vstes263:30335439
pythondataviewer:30285071
vscod805cf:30301675
pythonvspyt200:30340761
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
vsaa593cf:30376535
vsc1dst:30438360
pythonvs932:30410667
wslgetstarted:30449410
pythonvsnew555:30457759
vscscmwlcmt:30465135
cppdebug:30475216

[TylerLeonhardt]

nothing interesting in there… two more things to gather info on this issue:

1. Run the command Extensions: Show built-in extensions and look for Microsoft Account in the Features list. If the extension started, it should show a little number like so. Do you see one for that extension?:

2. Can you sign in to Settings Sync using your Microsoft account and see if that works and you’re able to go through the flow ok?

[TylerLeonhardt]

@stgarf-sx since your error message is different, let’s track your issue in a new issue. https://github.com/microsoft/vscode/issues/169152