Question

我正在为Play Subproject功能进行更多扩展测试，如下所述：http://www.playframework.com/documentation/2.0/SBTSubProjects。但是我收到了错误：

Assets is already defined as object Assets

在github上托管的示例应用程序：https://github.com/adis-me/PlayStrap

我已经为我的子项目定义了一个Asset控制器，如下所述：Asset Controller description，即使对于主项目也是如此，但错误会不断出现。我的项目出了什么问题？

控制器

package com.company.playstrap.controllers;

import controllers.AssetsBuilder;

public class Assets {

    public static controllers.AssetsBuilder delegate = new AssetsBuilder();

}

路由文件

# Routes
# This file defines all application routes (Higher priority routes first)
# ~~~~

# Home page
GET     /                               com.company.playstrap.controllers.Application.index()

# Include sub projects
-> /common                              common.Routes
-> /admin                               admin.Routes
-> /website                             website.Routes

# Map static resources from the /public folder to the /assets URL path
GET     /assets/*file                   com.company.playstrap.controllers.Assets.delegates.at(path="/public", file)

Answer 1

这是一个众所周知的错误：https://groups.google.com/forum/#!msg/play-framework/2Zk5wjAlIng/Jcec1lt7AzQJ

我自己的管理模块的解决方法：

package controllers.admin;
import controllers.AssetsBuilder;
import play.api.mvc.AnyContent;
import play.api.mvc.Action;
import play.mvc.*;

public class Application extends Controller {

    private static AssetsBuilder delegate = new AssetsBuilder();

    public static Action<AnyContent> asset(String path, String file) {
        return delegate.at(path, file);
    }

}

//routes file
GET /assets/*file   controllers.admin.Application.asset(path="/public", file)

Answer 2

上周，当我尝试将Assets类编写为Java类时，我遇到了这个问题。我可以解决在我的子模块中将Assets类编写为Scala类的编译问题，方法与文档中描述的相同：http://www.playframework.com/documentation/2.1.1/SBTSubProjects

基本上，我的项目结构是：

MyApplication
  | - app
  | - conf
  | - modules
        | - admin
            | - app
                | - controllers
                    | - admin
                        | - Assets.scala
  | - project
  | - public

Assets.scala 内容：

package controllers.contabil

object Assets extends controllers.AssetsBuilder

最后，我的 admin.routes 文件的内容是：

GET     /assets/*file    controllers.admin.Assets.at(path="/public", file)

# Home page
GET     /index           controllers.admin.Application.index()

干杯

资产已定义为对象资产

2 个答案: