sbt获取ivy*.xml文件和jar依赖项，而不是jar本身。

Question

我在我的build.sbt文件中提到了一个jar(属于我的组织的工件)

lazy val core =
  module("core", deps = Seq(
    "io.swagger" % "swagger-annotations" % "1.5.8"
  )).settings(
      libraryDependencies ++= Seq(
        "com.quantcast" % "quantserve_shared" % "latest.integration"
      ))

当我编译代码时，我看到这些文件被下载在我的~/.i 2目录中，而不是jar文件夹或任何jar。

ls ./cache/com.quantcast/quantserve_shared/
ivy-3.5.3132.xml                        ivy-3.5.3132.xml.original               ivydata-3.5.3132.properties             ivydata-latest.integration.properties

我查看了我的resolution-cache/reports/audience-link-core-audience-link-core_2.11-compile-internal.xml文件并看到了以下内容：

<module organisation="com.quantcast" name="quantserve_shared">
            <revision name="3.5.3132" status="release" pubdate="20170315145341" resolver="sbt-chain" artresolver="sbt-chain" downloaded="false" searched="true" default="false" conf="compile, default(compile)" position="74">
                <metadata-artifact status="no" details="" size="7161" time="0" location="/Users/pkhurana/.ivy2/cache/com.quantcast/quantserve_shared/ivy-3.5.3132.xml" searched="true" origin-is-local="false" origin-location="http://<My org artifactory>/libs-bmr-releases-local/com/quantcast/quantserve_shared/3.5.3132/ivy-3.5.3132.xml"/>
                <caller organisation="audience-link-core" name="audience-link-core_2.11" conf="compile-internal, compile, provided, optional" rev="latest.integration" rev-constraint-default="latest.integration" rev-constraint-dynamic="latest.integration" callerrev="0.9999999.17.76.111418"/>
                <artifacts>
                </artifacts>
            </revision>
        </module>

因此，工件标记中没有任何内容，但我确实看到其他jar (它们是quantserve_shared jar的依赖项)被下载，并且它们在解析缓存中的条目也很好。

<module organisation="com.twitter.util-core" name="util-core">
            <revision name="1.12.13" status="release" pubdate="20131024042503" resolver="sbt-chain" artresolver="sbt-chain" homepage="" downloaded="false" searched="false" default="false" conf="default, compile, runtime, master" position="127">
                <metadata-artifact status="no" details="" size="2240" time="0" location="/Users/pkhurana/.ivy2/cache/com.twitter.util-core/util-core/ivy-1.12.13.xml" searched="false" origin-is-local="true" origin-location="/Users/pkhurana/.ivy2/quantcast-bmr/com.twitter.util-core/util-core/ivy-1.12.13.xml"/>
                <caller organisation="com.quantcast" name="quantserve_shared" conf="compile" rev="1.12.13" rev-constraint-default="1.12.13" rev-constraint-dynamic="1.12.13" callerrev="3.5.3132"/>
                <artifacts>
                    <artifact name="util-core" type="jar" ext="jar" status="no" details="" size="632306" time="0" location="/Users/pkhurana/.ivy2/quantcast-bmr/com.twitter.util-core/util-core/jars/util-core-1.12.13.jar">
                        <origin-location is-local="true" location="/Users/pkhurana/.ivy2/quantcast-bmr/com.twitter.util-core/util-core/jars/util-core-1.12.13.jar"/>
                    </artifact>
                </artifacts>
            </revision>
        </module>

Answer 1

这是因为依赖jar没有在其ivy文件中指定配置“编译”。它有“主人”与可见公众指定。现在sbt试图在默认情况下找到“编译”，但失败了。这是通过将它更改为

"com.quantcast" % "quantserve_shared" % "3.5.3166" % "compile->master"

Answer 2

不知道为什么，但是最新的sbt (0.13.15)下载了所有的东西