Macos + vscode + npm-haxe v5 don't work

,
1

My stuff:
macOS
vscode + haxe extention v.2.4.0
npm-haxe v5: haxe 4 preview 4
settings.json:

 "haxe.executable": "node_modules/.bin/haxe",
 "haxe.displayServer": {
        "arguments": [
            "-v"
        ]
    }

OUTPUT:
Haxe language server started
Listening on port 6000
[Error - 4:17:29 PM] Request textDocument/codeAction failed.
Message: Unhandled method textDocument/codeAction
Code: -32601
[Error - 4:17:29 PM] Request textDocument/codeLens failed.
Message: Unhandled method textDocument/codeLens
Code: -32601
[Error - 4:17:29 PM] Request textDocument/codeAction failed.
Message: Unhandled method textDocument/codeAction
Code: -32601