vscode-as3mxml: Stuck on Initializing ActionScript & MXML language server...

Hello,

I would like to use Code Intelligence but I’m stuck with:

I didn’t specify target-player in asconfig because it’s above 10.1 in the sdk. Nothings appears wrong too:

Compilation works fine.

Here is the asconfig.json:

{
	"config": "flex",
	"compilerOptions": {
		"output": "bin-debug/index.swf",
		"source-path": [
			"src",
			"bein-as3-core/src"
		],
		"library-path": [
			"libs",
			"${flexlib}/libs/mobile/mobilecomponents.swc",
			"bein-as3-core/libs"
		]
	},
	"files": [
		"src/index.mxml"
	],
	"copySourcePathAssets": true,
	"htmlTemplate": "html-template",
	"additionalOptions": "-incremental=true -locale=en_US,fr_FR -source-path=locale/{locale} -swf-version=18 -define+=CONFIG::debugging,true -define+=CONFIG::release,false -define+=NAMES::version,\"[developer]\" -define+=NAMES::domain,\"domain.dev\" -define+=NAMES::urlWs,\"https://domain.dev:5000/\" -define+=NAMES::urlWsData,\"https://domain.dev:5000/\" -define+=NAMES::authoringAssetsUrl,\"https://domain.dev:5000/1.1.1/\""
}

Do you have any ideas to resolve this? or maybe debug?

Thanks