安装详情:
我采取的步骤:
以下是一个示例:
Osiris:hello Noel$ sbt
[info] Loading project definition from
/Users/Noel/src/scala/sandbox/hello/project
[info] Loading settings from build.sbt ...
[info] Set current project to Hello (in build
file:/Users/Noel/src/scala/sandbox/hello/)
[info] sbt server started at 127.0.0.1:5256
sbt:Hello> logLevel
[info] warn
sbt:Hello> run
[info] Running example.Hello
hello
[debug] Waiting for threads to exit or System.exit to be called.
[debug] Classpath:
[debug] <abbreviated>.../hello_2.12-0.1.0-SNAPSHOT.jar
[debug] <abbreviated>.../scala-library.jar
[debug] Waiting for thread run-main-0 to terminate.
[debug] Thread run-main-0 exited.
[debug] Interrupting remaining threads (should be all daemons).
[debug] Sandboxed run complete..
[debug] Exited with code 0
[success] Total time: 0 s, completed Oct 15, 2017 9:44:13 PM
sbt:Hello>
我尝试了什么:
这是build.sbt的样子:
import Dependencies._
logLevel := Level.Warn
lazy val root = (project in file(".")).
settings(
inThisBuild(List(
organization := "com.example",
scalaVersion := "2.12.3",
version := "0.1.0-SNAPSHOT",
)),
name := "Hello",
libraryDependencies += scalaTest % Test
)
我也在这个论坛上搜索过,但这个问题在4年前被问到,这些答案对我不起作用。我错过了什么?
提前致谢。