For forked processes you should look at Build.scala To modify the java options for forked processes you need to specify them in the Build.scala (or whatever you’ve named your build) like this: val buildSettings = Defaults.defaultSettings ++ Seq( //… javaOptions += “-Xmx1G”, //… ) This will give you the proper options without modifying JAVA_OPTS globally, … Read more
To give a brief example, this build.sbt: name := “hello” version := “1.0” is a shorthand notation roughly equivalent to this project/Build.scala: import sbt._ import Keys._ object Build extends Build { lazy val root = Project(id = “root”, base = file(“.”)).settings( name := “hello”, version := “1.0” ) } The .sbt file can also include … Read more
You can import unpackaged dependencies into your project from GitHub by treating them as project dependencies, using the dependsOn operator. (This is distinct from the way that precompiled library dependencies are included). Note that you can specify which branch to pull using # notation. Here’s some Scala SBT code that is working well for me: … Read more
Just use the Test / compile command.
If you want to actually view the library dependencies (as you would with Maven) rather than the task dependencies (which is what inspect tree displays), then you’ll want to use the sbt-dependency-graph plugin. Add the following to your project/plugins.sbt (or the global plugins.sbt). addSbtPlugin(“net.virtual-void” % “sbt-dependency-graph” % “0.9.2”) Then you have access to the dependencyTree … Read more
Note that one key difference between SBT and Gradle is its dependency management: SBT: Ivy, with a a revision which can be given as a fixed one (1.5.2, for instance) or as latest (or dynamic) one. See “Ivy Dependency” That means the “-SNAPSHOT” mechanism support can be problematic, even though Mark Harrah details in this … Read more
You should be able to work it around by setting the jdk from the settings not from the open/import project dialog. From the welcome screen, go to Configure -> Project defaults -> Project structure and add the jdk. Opening the sbt project should work well then. Found solution from here
From sbt version 0.13.5 you can add to your build.sbt cancelable in Global := true It is defined as “Enables (true) or disables (false) the ability to interrupt task execution with CTRL+C.” in the Keys definition If you are using Scala 2.12.7+ you can also cancel the compilation with CTRL+C. Reference https://github.com/scala/scala/pull/6479 There are some … Read more
This is quite old post and my answer may not be completely relevant. But here is my experience: I am using sbt 0.13.8 Getting org.scala-sbt sbt 0.13.8 … I have got this line hanging for some time – between 5 to 10 minutes. And then it started to download stuff. So my solution is that … Read more
You can force SBT to reload changes: Open SBT toolwindow (on the right side of IDE) and press refresh button. If you use auto-import feature you need to save your file to force auto-refresh.