Initializing JS/TS language features BUT NEVER STOPS!

[RVFET]

I even tried to disable the JS/TS extension but it doesn't work neither.

• Issue Type: Bug
• Extension Name: typescript-language-features
• Extension Version: 1.0.0
• OS Version: Windows_NT x64 10.0.18363
• VS Code version: 1.56.2

================ EDIT ================

First of all Im not using "Volar" or any other Vue releated plugin.

All the plugins that I have are (see the images below) :

The problem not happens everytime I open vscode but most of the time.
By the way I'm pretty sure once I tried disabling all extensions including JS/TS extension which causes the problem but it doesn't helped (When I click disable JS/TS it didn't worked but others were disabled).

{
	"messages": [],
	"activationTimes": {
		"codeLoadingTime": 26,
		"activateCallTime": 3,
		"activateResolvedTime": 1,
		"activationReason": {
			"startup": false,
			"extensionId": {
				"value": "vscode.typescript-language-features",
				"_lower": "vscode.typescript-language-features"
			},
			"activationEvent": "onLanguage:jsonc"
		}
	},
	"runtimeErrors": []
}

[bartenra]

I am having the same problem after updating to 1.56.2

I'm seeing this in the Typescript debug log:

[Trace  - 09:03:15.563] <syntax> Canceled request with sequence number 2
[Trace  - 09:03:46.39] <semantic> Canceled request with sequence number 5
[Trace  - 09:03:48.183] <semantic> Canceled request with sequence number 6

[bartenra]

Actually, my issue is an interaction between Volar and @headlessui/vue.

[mjbvz]

Does this reproduce in the latest VS Code insiders build with all extensions disabled?

/needsMoreInfo

[johnsoncodehk]

The problem is TS server freeze by special invalid content. And that is valid Vue content, but add to TS server by getExternalFiles api.

Repro (Note here no any vue file): https://github.com/johnsoncodehk/ts-extension-freeze-repro

(Also added a patching for this problem in volar 0.25.13.)

[Seefer]

I'm a web-dev newcomer and can reproduce this problem. It only seems to happen if I'm using VS Code in a project for simply learning Javascript that does not have any NPM packages, just one HTML file that links to a javascript file. In another project with just these two files but also using NPM packages and containing node_modules and a package.json, I briefly get the JS/TS language initializing message before it completes and vanishes. However, if I then delete the node_modules folder and the package.json in that folder and open the folder in VS Code again, the JS/TS initializing message just spins and spins and does not complete. Is this expected behaviour?

I've since discovered adding a jsconfig.json to the project root prevents the initializing message from constantly appearing. If the initialization does start it's too quick for me to see before it vanishes from the status bar.

I used the following in the jsconfig.json file:

{
  "compilerOptions": {
    "module": "es2020",
    "target": "es6"
  }
} 

VS Code version: Code 1.56.2 (054a929, 2021-05-12T17:13:13.157Z)
OS version: Windows_NT x64 10.0.19042

System Info

Item	Value
CPUs	Intel(R) Core(TM) i9-10900K CPU @ 3.70GHz (20 x 3696)
GPU Status	2d_canvas: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled skia_renderer: enabled_on video_decode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	31.89GB (20.68GB free)
Process Argv	F:\01-Projects\5-NodeJS\roman-numeral --crash-reporter-id 39706a1d-47ad-4451-8289-40dab0b1bf44
Screen Reader	no
VM	0%

Extensions (59)

Extension	Author (truncated)	Version
html-snippets	abu	0.2.1
armview	ben	0.4.5
htmltagwrap	bra	0.0.7
path-intellisense	chr	2.3.0
vscode-eslint	dba	2.1.20
docs-authoring-pack	doc	0.1.13
githistory	don	0.6.16
es7-react-js-snippets	dsz	3.1.1
gitlens	eam	11.4.1
EditorConfig	Edi	0.16.4
vscode-npm-script	eg2	0.3.21
prettier-vscode	esb	6.4.0
vscode-language-babel	mgm	0.0.31
git-graph	mhu	1.30.0
file-downloader	min	1.0.11
azure-pipelines	ms-	1.183.0
vscode-azureappservice	ms-	0.22.0
vscode-azureresourcegroups	ms-	0.4.0
vscode-azurestorage	ms-	0.12.0
vscode-azurevirtualmachines	ms-	0.4.0
vscode-bicep	ms-	0.3.539
vscode-cosmosdb	ms-	0.16.0
vscode-docker	ms-	1.13.0
csharp	ms-	1.23.11
vscode-dotnet-runtime	ms-	1.1.0
vscode-edge-devtools	ms-	1.1.9
python	ms-	2021.5.842923320
vscode-pylance	ms-	2021.5.3
jupyter	ms-	2021.6.832593372
remote-containers	ms-	0.177.2
remote-ssh	ms-	0.65.4
remote-ssh-edit	ms-	0.65.6
remote-ssh-explorer	ms-	0.55.0
remote-wsl	ms-	0.56.3
vscode-remote-extensionpack	ms-	0.21.0
azure-account	ms-	0.9.8
azurecli	ms-	0.5.0
cpptools	ms-	1.3.1
powershell	ms-	2021.2.2
typescript-javascript-grammar	ms-	0.0.55
vs-keybindings	ms-	0.2.1
vscode-node-azure-pack	ms-	0.2.1
vsliveshare	ms-	1.0.4272
vsliveshare-audio	ms-	0.1.91
vsliveshare-pack	ms-	0.4.0
azurerm-vscode-tools	msa	0.15.1
debugger-for-chrome	msj	4.12.12
debugger-for-edge	msj	1.0.15
advanced-new-file	pat	1.2.2
material-icon-theme	PKi	4.7.0
vscode-yaml	red	0.19.2
live-sass	rit	3.0.0
LiveServer	rit	5.6.1
vscode-fileutils	sle	3.4.5
ms-teams-vscode-extension	Tea	2.0.1
windows-terminal	Tyr	0.6.1
vscodeintellicode	Vis	1.2.14
vscode-icons	vsc	11.4.0
JavaScriptSnippets	xab	1.8.0

(1 theme extensions excluded)

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[bartenra]

The problem is TS server freeze by special invalid content. And that is valid Vue content, but add to TS server by getExternalFiles api.

Repro (Note here no any vue file): https://github.com/johnsoncodehk/ts-extension-freeze-repro

(Also added a patching for this problem in volar 0.25.13.)

@mjbvz Reproduction above. Is that enough info? :)

[RVFET]

I really don't know what to add more than all above informations, so Im closing the issue (although it is not completely fixed, it still jums up sometimes randomly).