Environment variable not found for field `apiKey`. package:example/env/env.dart:9:23 ╷ 9 │ static const String apiKey = _Env.apiKey; │ ^^^^^^ ╵ I am currently changing the ENV var name to resolve this. Before: OPEN_AI_API_KEY=<REPLACE WITH YOUR API KEY> After: API_KEY=<REPLACE WITH YOUR API KEY>