SBT：'sources'任务不会返回任何内容

Question

为什么命令“sources”在从sbt控制台调用时不返回任何内容？

[info] Loading project definition from E:\Git\sbt-coveralls\project 
[info] Set current project to sbt-coveralls (in build file:/E:/Git/sbt-coveralls/) 
> sources 
[success] Total time: 0 s, completed Jul 13, 2015 10:17:33 PM 

Answer 1

要查看的返回值设置，您需要使用show：

> show sources 
[info] ArrayBuffer(/Users/dnw/Desktop/t-2015-07-13.1202/Hi.scala) 
[success] Total time: 0 s, completed 13-Jul-2015 12:02:52