sbt

问题 As of sbt 0.13, the recommended way to define all configuration is multi-project .sbt build definition. It is absolutely clear how to define settings for each project there; however, how one should define build-wide settings, for example, in ThisBuild or Global scopes? With Scala build definitions it is clear: we have settings key coming from Build trait: object MyBuild extends Build { override lazy val settings = super.settings ++ Seq( someKey := someValue ) } Now someKey 's value will be

问题 I am creating a new SBT project and here are the contents of my SBT files: build.properties sbt.version=0.12.0 plugins.sbt addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.2.0") build.sbt name := "peroo" version := "0.1-SNAPSHOT" scalaVersion := "2.10.0" resolvers ++= Seq( Classpaths.typesafeResolver, "Sonatype snapshots" at "http://oss.sonatype.org/content/repositories/snapshots/", "Sonatype releases" at "https://oss.sonatype.org/content/repositories/releases/" ) libraryDependencies ++=

问题 I'm currently migrating from Maven to SBT, and I'm struggling to understand how I can handle multiple build targets (dev, test, train, prod etc). For example, I have a persistence.xml that looks like this: <properties> <property name="javax.persistence.jdbc.driver" value="oracle.jdbc.driver.OracleDriver"/> <property name="javax.persistence.jdbc.url" value="${db.connectionURL}"/> <property name="javax.persistence.jdbc.user" value="${db.username}"/> <property name="javax.persistence.jdbc

问题 I'm trying to use sbt to generate an ensime configuration file as described in this tutorial: http://jawher.net/2011/01/17/scala-development-environment-emacs-sbt-ensime/ The issue I'm having is that I cannot get sbt to generate a configuration file as the 'ensime generate' command does not appear to be part of the sbt command set. [output] [info] Building project ScalaTest 1.0 against Scala 2.9.2 [info] using sbt.DefaultProject with sbt 0.7.7 and Scala 2.7.7 [error] No method named 'ensime'

问题 I have a project's build.sbt which is using : libraryDependencies ++= Seq( "com.lerestau" % "killer-launcher" % "1.0.2", "com.lerestau" % "menu-starter" % "1.0.0" ) menu-starter transitively downloading "killer-launcher" % "0.0.8" and Hence getting errors in current project. Is there any way to resolve this sort of conflict. I came up with dependencyOverrides , but that works if conflict is entirely binary. That didn't work. How to resolve in SBT ? 回答1: The following should get rid of the

问题 I use the sbt 0.13.1 create the two modules, and I create project/MyBuild.scala to compile this two modules. MyBuild.scala: import sbt._ import Keys._ object MyBuild extends Build { lazy val task = project.in(file("task")) lazy val root = project.in(file(".")) aggregate(task) dependsOn task } When I change the scala library to 2.11.2 by set scalaHome . It will go to maven download the task.jar and failed, that's very strange. Is it a sbt bug? There is the github test project address: test-sbt

问题 I'm using IntelliJ to develop Spark application. I'm following this instruction on how to make intellij work nicely with SBT project. As my whole team is using IntelliJ so we can just modify build.sbt but we got this unresolved dependencies error Error:Error while importing SBT project: [info] Resolving org.apache.thrift#libfb303;0.9.2 ... [info] Resolving org.apache.spark#spark-streaming_2.10;2.1.0 ... [info] Resolving org.apache.spark#spark-streaming_2.10;2.1.0 ... [info] Resolving org

问题 I have some test cases that need to look at the classpath to extract the paths of some files/directories in there. This works fine in the IDE. The problem is that, when running SBT test, Properties.javaClassPath gives me /usr/share/sbt-launcher-packaging/bin/sbt-launch.jar . The classpath is fine when I run show test:dependency-classpath . Is there a way to obtain that information from inside the running Scala/Java program? Or is there a way to toss it into a system property or environment

问题 I'm trying to use "org.apache.mahout" % "mahout-integration" % "0.7" as a dependency inside my play2 based web application. [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] :: UNRESOLVED DEPENDENCIES :: [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] :: org.mongodb#bson;2.5: java.text.ParseException: inconsistent module descriptor file found in 'http://repo1.maven.org/maven2/org/mongodb/bson/2.5/bson-2.5.pom': bad organisation: expected='org.mongodb' found='org.bson';

问题 I'm behind corporate proxy server with domain authorization. There is Artifactory in the company and one should use domain credentials to login in it. When I try to run sbt in my Play! project folder I get next output: j:\Education\Scala\taxi\sources\branches\dev>sbt [info] Loading project definition from J:\Education\Scala\taxi\sources\branches\dev\project [info] Updating {file:/J:/Education/Scala/taxi/sources/branches/dev/project/}dev-build... [info] Resolving com.typesafe.play#sbt-plugin;2