为什么 SBT 不能解决 SecureSocial-snapshot 依赖？答案

【问题标题】：Why can’t SBT resolve SecureSocial-snapshot dependency?为什么 SBT 不能解决 SecureSocial-snapshot 依赖？
【发布时间】：2015-07-18 01:38:21
【问题描述】：

我想在我的项目中使用这个 SecureSocial 快照：

https://oss.sonatype.org/content/repositories/snapshots/ws/securesocial/securesocial_2.11/master-SNAPSHOT/

但是 SBT 无法解决它。这是错误消息：

[warn] ==== public: tried
[warn]   https://repo1.maven.org/maven2/ws/securesocial/securesocial_2.11/master-SNAPSHOT/securesocial_2.11-master-SNAPSHOT.pom
[warn] ==== typesafe-releases: tried
[warn]   http://repo.typesafe.com/typesafe/releases/ws/securesocial/securesocial_2.11/master-SNAPSHOT/securesocial_2.11-master-SNAPSHOT.pom
[warn] ==== typesafe-ivy-releasez: tried
[warn]   http://repo.typesafe.com/typesafe/ivy-releases/ws.securesocial/securesocial_2.11/master-SNAPSHOT/ivys/ivy.xml
[warn] ==== Typesafe Releases Repository: tried
[warn]   https://repo.typesafe.com/typesafe/releases/ws/securesocial/securesocial_2.11/master-SNAPSHOT/securesocial_2.11-master-SNAPSHOT.pom
[info] Resolving jline#jline;2.12 ...
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: ws.securesocial#securesocial_2.11;master-SNAPSHOT: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::

这是我的解析器和库依赖项：

构建.scala：

libraryDependencies ++= Seq(
  "org.webjars" %% "webjars-play" % "2.3.0-3",
  "org.logback-extensions" % "logback-ext-loggly" % "0.1.2",
  "ws.securesocial" % "securesocial_2.11" % "master-SNAPSHOT"
)

plugins.sbt：

resolvers += "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/"

resolvers += "Sonatype OSS Releases" at "https://oss.sonatype.org/service/local/staging/deploy/maven2"

resolvers += "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots/"

据我所知，这应该有效，但它没有。这个问题的原因是什么？

版本信息：

Scala 版本：2.11.5
SBT 版本：0.13.8
播放版本：2.3.7

【问题讨论】：

标签： scala sbt

【解决方案1】：

您为库添加的解析器应该放在build.sbt 中，而不是plugins.sbt 中。这两个文件没有级联，如果您看到 sbt 的输出，它甚至没有尝试连接到 Sonatype。在build.sbt 中移动这一行，它应该可以工作：

resolvers += "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots/"

值得注意的是，只有当您想要包含不在默认存储库中的 sbt 插件时，您才需要在 plugins.sbt 中添加解析器。

【讨论】：