Hello! I’m studying the akka and try it in code. I took this example (below), assembled the necessary packages (akka-http, akka-stream) using the graddle (or sbt). But my IDE does’t find the WebSocketSettings package on the line 23 (in GitHub) “import akka.http.javadsl.settings.WebSocketSettings;”. As a result, this code does’t work. There all the other packages is fine in this example. Please tell me what I’m doing wrong.
The code example is here: