Play Framework:找不到安装命令

Question

我正在尝试为play framework 2.1.1安装maven模块，但我不明白为什么"install"命令不可用：

来自一个项目：

play install maven
[info] Loading project definition from C:someproject
[info] Set current project to SomeProject(in build file:/C:someproject)
[error] Not a valid command: install (similar: initialize, inspect, shell)
[error] Expected '/'
[error] Expected ':'
[error] Not a valid key: install (similar: initialize, dist, stage)
[error] install
[error]        ^

从任何目录：

play install maven
       _            _
 _ __ | | __ _ _  _| |
| '_ | |/ _' | || |_|
|  __/|_|____|__ (_)
|_|            |__/ 
play! 2.1.1 (using Java 1.7.0_21 and Scala 2.10.0), http://www.playframework.org

This is not a play application!
Use `play new` to create a new Play application in the current directory,
 or go to an existing application and launch the development console using `play`
.
You can also browse the complete documentation at http://www.playframework.org.

Answer 1

install命令仅适用于Play 1.x，模块目录中列出的模块也是如此。2.1.1有一些模块。

要在Play 2.x项目中安装模块，必须将它们作为依赖项添加到project/Build.scala中。该模块的自述文件应该告诉您如何让它运行。