intellij-idea - Play 框架教程 : Cannot resolve symbol 'routes'

Question

我正在关注 play tutorial我被困在大约 9 分钟。路由文件没有得到解决我做了与教程中所示相同的事情，但仍然不起作用。

package controllers;
import models.Bar;
import play.core.Router;
import play.data.Form;
import play.mvc;
import play.*;
import play.Routes;
import views.html.indes;
public class Application extends Controller {

public static Result index() {
    return ok(index.render("Hello"));
}

public static Result addBar(){
    Bar bar = Form.form(Bar.class).bindFromRequest().get();
    bar.save();
    return redirect(routes)
    }

}

Answer 1

Project Structure -> Modules -> Dependencies -> + -> JAR or directories -> target/scala-#.##/classes_managed

将此目录标记为 Sources Root/Generated Sources Root 对我不起作用，如其他一些 S/O 帖子中所述