我正试图使用sbt在我的lagom项目中集成一个依赖项。我使用的容器是：
// The Lagom plugin
addSbtPlugin("com.lightbend.lagom" % "lagom-sbt-plugin" % "1.3.7")
// Needed for importing the project into Eclipse
addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "5.1.0")
sbt.version=0.13.16
scala=2.11.7
这是我保持scala 2.11.7的服务要求，尽管我们期待着尽快升级，但至少还有6个月的时间。
我试图集成的依赖项是
"com.example" % "example-models_2.11" % "1.0.0-SNAPSHOT"
val nexus_url = "https://company-repo.example.com/"
credentials += Credentials(Path.userHome / ".ivy2" / ".credentials")
resolvers += "Nexus" at s"$nexus_url/repository/example-repo/"
问题
出于某种原因，它没有尝试我的nexus回购，而是在尝试：
[info] Resolving com.example#example-models_2.11;1.0.0-SNAPSHOT ...
[warn] module not found: com.example#example-models_2.11;1.0.0-SNAPSHOT
[warn] ==== local: tried
[warn] /home/yash/.ivy2/local/com.example/example-models_2.11/1.0.0-SNAPSHOT/ivys/ivy.xml
[warn] ==== public: tried
[warn] https://repo1.maven.org/maven2/com/example/example-models_2.11/1.0.0-SNAPSHOT/example-models_2.11-1.0.0-SNAPSHOT.pom
[warn] ==== local-preloaded-ivy: tried
[warn] /home/yash/.sbt/preloaded/com.example/example-models_2.11/1.0.0-SNAPSHOT/ivys/ivy.xml
[warn] ==== local-preloaded: tried
[warn] file:////home/yash/.sbt/preloaded/com/example/example-models_2.11/1.0.0-SNAPSHOT/example-models_2.11-1.0.0-SNAPSHOT.pom
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: com.example#example-models_2.11;1.0.0-SNAPSHOT: not found
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn] Note: Unresolved dependencies path:
[warn] com.example:example-models_2.11:1.0.0-SNAPSHOT (/home/yash/development/example/build.sbt#L21)
[warn] +- com.example:example-impl_2.11:1.0.0-SNAPSHOT
[info] 'compiler-interface' not yet compiled for Scala 2.11.7. Compiling...
[info] Compilation completed in 8.811 s
sbt.ResolveException: unresolved dependency: com.example#example-models_2.11;1.0.0-SNAPSHOT: not found
at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:313)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:191)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:168)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:133)
at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:57)
at sbt.IvySbt$$anon$4.call(Ivy.scala:65)
at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:95)
at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:80)
at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:99)
at xsbt.boot.Using$.withResource(Using.scala:10)
at xsbt.boot.Using$.apply(Using.scala:9)
at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:60)
at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:50)
at xsbt.boot.Locks$.apply0(Locks.scala:31)
at xsbt.boot.Locks$.apply(Locks.scala:28)
at sbt.IvySbt.withDefaultLogger(Ivy.scala:65)
at sbt.IvySbt.withIvy(Ivy.scala:128)
at sbt.IvySbt.withIvy(Ivy.scala:125)
at sbt.IvySbt$Module.withModule(Ivy.scala:156)
at sbt.IvyActions$.updateEither(IvyActions.scala:168)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1541)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1537)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$121.apply(Defaults.scala:1572)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$121.apply(Defaults.scala:1570)
at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:37)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1575)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1569)
at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:60)
at sbt.Classpaths$.cachedUpdate(Defaults.scala:1592)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1519)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1471)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
at sbt.std.Transform$$anon$4.work(System.scala:63)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.Execute.work(Execute.scala:237)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
[error] (lms-impl/*:update) sbt.ResolveException: unresolved dependency: com.example#example-models_2.11;1.0.0-SNAPSHOT: not found
[error] Total time: 876 s, completed Dec 5, 2018 1:36:18 PM
讨论，如https://github.com/sbt/sbt/issues/4015和https://github.com/sbt/librarymanagement/issues/224没有帮助。
在下面的评论中，Vanya Stanislavciuc问了一个关于解析器的好问题，谢谢你的提问。
现在这似乎是一个Lagom问题，而不是sbt，所以我运行了给定的命令：
[info] Loading project definition from /home/yash/development/LF_Repos/loanframe-services/lf-lms/project
[info] Set current project to lf-lms (in build file:/home/yash/development/LF_Repos/loanframe-services/lf-lms/)
[info] lms-api/*:resolvers
[info] List()
[info] lms-impl/*:resolvers
[info] List()
[info] lms/*:resolvers
[info] List()
然后我看到了如何在Lagom中提供解析器，因为它忽略了sbt解析器，所以我用Lagom方式添加了它：
lazy val `example-impl` = (project in file("example-impl"))
.enablePlugins(LagomScala)
.settings(
libraryDependencies ++= Seq(
lagomScaladslPersistenceCassandra,
lagomScaladslKafkaBroker,
lagomScaladslTestKit,
lagomScaladslPersistenceJdbc,
"com.softwaremill.macwire" %% "macros" % "2.3.0" % "provided",
"org.scalatest" %% "scalatest" % "3.0.1" % Test,
"com.amazonaws" % "aws-java-sdk-s3" % "1.11.117",
"com.amazonaws" % "aws-java-sdk-sqs" % "1.11.456",
"com.google.code.gson" % "gson" % "2.8.1",
"com.typesafe.slick" %% "slick" % "3.2.3",
"com.example" % "example-models_2.11" % "1.0.0-SNAPSHOT"
),
resolvers += "Nexus" at s"$nexus_url/repository/example-repo/"
)
.settings(lagomForkedTestSettings: _*)
.dependsOn(`example-api`)
它出现了：
[info] Loading project definition from /home/yash/development/LF_Repos/loanframe-services/lf-lms/project
[info] Set current project to lf-lms (in build file:/home/yash/development/LF_Repos/loanframe-services/lf-lms/)
[info] lms-api/*:resolvers
[info] List()
[info] lms-impl/*:resolvers
[info] List(Nexus: https://staging-repo.loanframe.com//repository/lf-repo/)
[info] lms/*:resolvers
[info] List(scalaz-bintray: http://dl.bintray.com/scalaz/releases, URLRepository(Typesafe Ivy releases,Patterns(ivyPatterns=List(https://repo.typesafe.com/typesafe/ivy-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), artifactPatterns=List(https://repo.typesafe.com/typesafe/ivy-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), isMavenCompatible=false, descriptorOptional=false, skipConsistencyCheck=false)), Nexus: https://staging-repo.loanframe.com//repository/lf-repo/)
问题可能与resolvers密钥的作用域/配置有关。
你能试着添加ThisBuild配置，看看它是否也有帮助吗？
resolvers in ThisBuild += "Nexus" at s"$nexus_url/repository/example-repo/"
lazy val `example-impl` = (project in file("example-impl"))
.enablePlugins(LagomScala)
.settings(
resolvers += "Nexus" at s"$nexus_url/repository/example-repo/",
credentials += Credentials(Path.userHome / ".ivy2" / ".credentials")
)
.settings(
libraryDependencies ++= Seq(
lagomScaladslPersistenceCassandra,
lagomScaladslKafkaBroker,
lagomScaladslTestKit,
lagomScaladslPersistenceJdbc,
--dependencies--
)
)
.settings(lagomForkedTestSettings: _*)
.dependsOn(`example-api`)