使用remote -ssh连接wsl时，json文件警告

[cmw-big]

Issue Type: Bug

1、使用ssh连接wsl2
2、打开package.json文件
3、呈现问题警告信息为：
[{
"resource": "/mnt/c/Users/cmw10/Desktop/codes/jest-learn/package.json",
"owner": "generated_diagnostic_collection_name#0",
"code": "768",
"severity": 4,
"message": "Problems loading reference 'https://json.schemastore.org/package': Unable to load schema from 'https://json.schemastore.org/package': Failed to establish a socket connection to proxies: ["PROXY 127.0.0.1:7890"].",
"startLineNumber": 1,
"startColumn": 1,
"endLineNumber": 1,
"endColumn": 2
}]

VS Code version: Code 1.62.0 (b3318bc, 2021-11-03T15:23:01.379Z)
OS version: Windows_NT x64 10.0.22000
Restricted Mode: No
Remote OS version: Linux x64 5.10.16.3-microsoft-standard-WSL2

System Info

Item	Value
CPUs	AMD Ryzen 7 5800X 8-Core Processor (16 x 3800)
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)	31.93GB (22.70GB free)
Process Argv	--crash-reporter-id a5919c04-2bde-446f-bd0c-0ca0aca65faa
Screen Reader	no
VM	36%

Item	Value
Remote	WSL: Ubuntu-20.04
OS	Linux x64 5.10.16.3-microsoft-standard-WSL2
CPUs	AMD Ryzen 7 5800X 8-Core Processor (16 x 3800)
Memory (System)	15.59GB (14.59GB free)
VM	0%

Extensions (97)

Extension	Author (truncated)	Version
html-snippets	abu	0.2.1
color-info	bie	0.7.0
vscode-weapp-api	cod	0.1.8
es7-react-js-snippets	dsz	3.1.1
Vue2	duc	0.1.3
LogFileHighlighter	emi	2.13.0
vsc-material-theme	Equ	33.2.2
vsc-material-theme-icons	equ	2.2.1
auto-close-tag	for	0.5.13
auto-rename-tag	for	0.1.9
vscode-react-typescript	inf	1.3.1
vscode-language-pack-zh-hans	MS-	1.62.2
jupyter-keymap	ms-	1.0.0
remote-ssh	ms-	0.66.0
remote-ssh-edit	ms-	0.66.0
remote-wsl	ms-	0.58.5
material-icon-theme	PKi	4.10.0
js-jsx-snippets	sky	11.0.0
highlight-matching-tag	vin	0.10.1
vscode-icons	vsc	11.7.0
JavaScriptSnippets	xab	1.8.0
material-theme	zhu	3.13.2
html-snippets	abu	0.2.1
eggjs	ati	0.3.1
color-info	bie	0.7.0
npm-intellisense	chr	1.4.0
path-intellisense	chr	2.4.2
regex	chr	0.4.0
vscode-weapp-api	cod	0.1.8
vscode-markdownlint	Dav	0.45.0
vscode-eslint	dba	2.2.2
githistory	don	0.6.19
es7-react-js-snippets	dsz	3.1.1
Vue2	duc	0.1.3
gitlens	eam	11.6.1
vscode-html-css	ecm	1.10.2
EditorConfig	Edi	0.16.4
vscode-npm-script	eg2	0.3.23
LogFileHighlighter	emi	2.13.0
vsc-material-theme	Equ	33.2.2
vsc-material-theme-icons	equ	2.2.1
prettier-vscode	esb	9.0.0
mithril-emmet	Fal	0.7.6
auto-close-tag	for	0.5.13
auto-rename-tag	for	0.1.9
code-runner	for	0.11.6
copilot	Git	1.7.3689
todo-tree	Gru	0.0.214
beautify	Hoo	1.5.0
vscode-power-mode	hoo	2.2.0
rest-client	hum	0.24.5
vscode-react-typescript	inf	1.3.1
comment-translate	int	1.5.0
path-autocomplete	ion	1.17.1
webpack	jer	2.2.0
volar	joh	0.28.10
vscode-typescript-vue-plugin	joh	0.28.10
vscode-gutter-preview	kis	0.29.0
vscode-leetcode	Lee	0.18.0
template-string-converter	meg	0.5.4
vscode-fileheader	mik	0.0.2
vscode-filesize	mkx	3.1.0
vscode-autoprefixer	mrm	3.0.1
vscode-language-pack-zh-hans	MS-	1.62.2
python	ms-	2021.11.1422169775
vscode-pylance	ms-	2021.11.0
jupyter	ms-	2021.10.1001414422
jupyter-keymap	ms-	1.0.0
jupyter-renderers	ms-	1.0.3
live-server	ms-	0.2.9
vscode-typescript-next	ms-	4.6.20211106
color-highlight	nau	2.5.0
vetur	oct	0.35.0
material-icon-theme	PKi	4.10.0
vscode-css-peek	pra	4.2.0
view-in-browser	qin	0.0.5
minapp-vscode	qiu	2.4.1
LiveServer	rit	5.6.1
postcode	roh	1.3.9
any-rule	rus	0.3.12
markdown-preview-enhanced	shd	0.6.1
js-jsx-snippets	sky	11.0.0
autoimport	ste	1.5.4
code-spell-checker	str	2.0.12
sass-indented	syl	1.8.18
pdf	tom	1.1.0
codelf	unb	11.7.0
highlight-matching-tag	vin	0.10.1
vscodeintellicode	Vis	1.2.14
vscode-icons	vsc	11.7.0
vscode-js-console-utils	wht	0.7.0
vscode-import-cost	wix	2.15.0
JavaScriptSnippets	xab	1.8.0
markdown-pdf	yza	1.4.4
markdown-all-in-one	yzh	3.4.0
material-theme	zhu	3.13.2
html-css-class-completion	Zig	1.20.0

(20 theme extensions excluded)

A/B Experiments

vsliv368:30146709
vsreu685:30147344
python383cf:30185419
vspor879:30202332
vspor708:30202333
vspor363:30204092
pythontb:30283811
pythonptprofiler:30281270
vsdfh931cf:30280410
vshan820:30294714
vstes263:30335439
pythondataviewer:30285071
vscod805cf:30301675
pythonvspyt200:30340761
binariesv615:30325510
vsccppwt:30382697
bridge0708:30335490
pygetstartedt3:30385195
dockerwalkthru:30377721
bridge0723:30353136
pythonrunftest32:30373476
pythonf5test824:30373475
javagetstartedt:30391933
pythonvspyt187:30373474
vsqsis300:30386381
vsaa593cf:30376535
vssld246:30386377

[yvvt0379]

1. Connect to wsl2 using ssh.
2. Open package.json.
3. An error will show up:

[{
"resource": "/mnt/c/Users/cmw10/Desktop/codes/jest-learn/package.json",
"owner": "generated_diagnostic_collection_name#0",
"code": "768",
"severity": 4,
"message": "Problems loading reference 'https://json.schemastore.org/package': Unable to load schema from 'https://json.schemastore.org/package': Failed to establish a socket connection to proxies: ["PROXY 127.0.0.1:7890"].",
"startLineNumber": 1,
"startColumn": 1,
"endLineNumber": 1,
"endColumn": 2
}]

[hare0319]

Get this issue occasionally with wsl2.
As mentioned in vscode document, the issue can be solved by --no-proxy-server option to disable proxy or simply specify the http_proxy and https_proxy using wsl server ip, which can be find from /etc/resolv.conf. The file is generated by wsl