PlayFrameworkでCompilation errorの回避をしたい

前提・実現したいこと

Compilation errorの回避

発生している問題・エラーメッセージ

delete.scala.htmlではPersonFormのフィールドにアクセスできないと言っている？

variable name in class PersonForm cannot be accessed as a member of controllers.PersonForm from object delete in package html
 Access to protected variable name not permitted because
 enclosing object delete in package html is not a subclass of
 class PersonForm in package controllers where target is defined

該当のソースコード

delete.scala.html

@(message:String, data:PersonForm, id:Int)

@main("Delete Person", "DEL", "copyright 2020."){
    <p>@message</p>
    <p>ID = @id</p>
    <ul>
        <li>name: @data.name</li> <!-- この行でコンパイルエラー？-->
    </ul>
    @helper.form(action=routes.HomeController.remove(id)){
        @helper.CSRF.formField
            <button>Delete Person</button>
    }
}

HomeContoroller.java

    public Result delete(int id){
        PersonForm form = null;
        try{
            Connection connection = db.getConnection();
            Statement statement = connection.createStatement();
            ResultSet resultSet = statement.executeQuery("select * from people where id =" + id);
            resultSet.next();
            form = new PersonForm(id);
            form.setName(resultSet.getString("name"));
            form.setMail(resultSet.getString("mail"));
            form.setTel(resultSet.getString("tel"));
        }catch (SQLException e){
            return redirect(routes.HomeController.index());
        }
        return ok(views.html.delete.render("Delete this record.", form, id));
    }

    public Result remove(int id){
        try {
            Connection connection = db.getConnection();
            PreparedStatement preparedStatement = connection.prepareStatement("delete from people where id=?");
            preparedStatement.setInt(1, id);
            preparedStatement.executeUpdate();
        }catch (SQLException e){
            return redirect(routes.HomeController.index());
        }
        return redirect(routes.HomeController.index());
    }

Personform.java

package controllers;

import java.util.*;

public class PersonForm {
    protected int id;
    protected String name;
    protected String mail;
    protected String tel;

    public PersonForm(){
        super();
    }



    public PersonForm(int id){
        super();
        this.id = id;
    }

    public int getId(){
        return id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getMail() {
        return mail;
    }

    public void setMail(String mail) {
        this.mail = mail;
    }

    public String getTel() {
        return tel;
    }

    public void setTel(String tel) {
        this.tel = tel;
    }
}

routesファイル

GET     /delete/:id                 controllers.HomeController.delete(id:Int)
POST    /remove/:id                 controllers.HomeController.remove(id:Int)

GET     /assets/*file               controllers.Assets.versioned(path="/public", file: Asset)