For VS Code Users: Additional Configuration Needed For VS Code Users: Additional Configuration Needed If you want to connect VS Code with the InterSystems ObjectScript Extensions to an InterSystems IRIS instance which uses an Nginx web server, you must configure Nginx as follows: Supported ObjectScript IDEs connect to InterSystems IRIS using the /api/atelier web application. This web application sends requests which include HTTP headers with underscores. By default, Nginx silently drops these headers. Enable Nginx to retain headers with underscores. See https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/#missing-disappearing-http-headersOpens in a new tab. Features such as the debugger require a WebSocket connection. By default, Nginx is not configured to support WebSockets. Enable Nginx to support WebSockets; see http://nginx.org/en/docs/http/websocket.htmlOpens in a new tab