【发布时间】:2015-09-13 12:30:43
【问题描述】:
我正在尝试关注Self-Contained Applications Tutorial 并尝试使用sbt 和scala 进行构建,但是在从C:\Users\00926133\test 调用sbt package 时遇到以下错误:
[info] Set current project to Simple Project (in build file:/C:/Users/00926133/test/)
[info] Updating {file:/C:/Users/00926133/test/}test...
[info] Resolving org.scala-lang#scala-library;2.10.4 ...
[info] Resolving org.scala-lang#scala-library;2.10.4 ...
[error] Unable to find credentials for [ @ XXXX].
[info] Resolving org.apache.spark#spark-core_2.10;1.4.0 ...
[info] Resolving org.apache.spark#spark-core_2.10;1.4.0 ...
[info] Resolving org.scala-lang#scala-compiler;2.10.4 ...
[info] Resolving org.scala-lang#scala-compiler;2.10.4 ...
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: org.scala-lang#scala-library;2.10.4: java.util.NoSuchElementException
[warn] :: org.apache.spark#spark-core_2.10;1.4.0: java.util.NoSuchElementException
[warn] :: org.scala-lang#scala-compiler;2.10.4: java.util.NoSuchElementException
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn] Note: Unresolved dependencies path:
[warn] org.scala-lang:scala-library:2.10.4 ((sbt.Classpaths) Defaults.scala#L1203)
[warn] +- simple-project:simple-project_2.10:1.0
[warn] org.apache.spark:spark-core_2.10:1.4.0 (C:\Users\00926133\test\simple.sbt#L7-8)
[warn] +- simple-project:simple-project_2.10:1.0
[warn] org.scala-lang:scala-compiler:2.10.4
[warn] +- simple-project:simple-project_2.10:1.0
sbt.ResolveException: unresolved dependency: org.scala-lang#scala-library;2.10.4: java.util.NoSuchElementException
unresolved dependency: org.apache.spark#spark-core_2.10;1.4.0: java.util.NoSuchElementException
unresolved dependency: org.scala-lang#scala-compiler;2.10.4: java.util.NoSuchElementException
at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:291)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:188)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:165)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:155)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:155)
at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:132)
at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:57)
at sbt.IvySbt$$anon$4.call(Ivy.scala:65)
at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93)
at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:78)
at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:97)
at xsbt.boot.Using$.withResource(Using.scala:10)
at xsbt.boot.Using$.apply(Using.scala:9)
at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58)
at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48)
at xsbt.boot.Locks$.apply0(Locks.scala:31)
at xsbt.boot.Locks$.apply(Locks.scala:28)
at sbt.IvySbt.withDefaultLogger(Ivy.scala:65)
at sbt.IvySbt.withIvy(Ivy.scala:127)
at sbt.IvySbt.withIvy(Ivy.scala:124)
at sbt.IvySbt$Module.withModule(Ivy.scala:155)
at sbt.IvyActions$.updateEither(IvyActions.scala:165)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1369)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1365)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$87.apply(Defaults.scala:1399)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$87.apply(Defaults.scala:1397)
at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:37)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1402)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1396)
at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:60)
at sbt.Classpaths$.cachedUpdate(Defaults.scala:1419)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1348)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1310)
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:226)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.Execute.work(Execute.scala:235)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[error] (*:update) sbt.ResolveException: unresolved dependency: org.scala-lang#scala-library;2.10.4: java.util.NoSuchElementException
[error] unresolved dependency: org.apache.spark#spark-core_2.10;1.4.0: java.util.NoSuchElementException
[error] unresolved dependency: org.scala-lang#scala-compiler;2.10.4: java.util.NoSuchElementException
[error] Total time: 1 s, completed Jun 26, 2015 9:13:40 AM
我已经成功运行了spark-shell 和scala,以及python 和R 的spark 示例。我还尝试删除 .ivy 文件夹。
我的
simple.sbt 文件:
name := "Simple Project"
version := "1.0"
scalaVersion := "2.10.4"
libraryDependencies += "org.apache.spark" % "spark-core_2.10" % "1.4.0"
其他信息
-
scala -version== 2.10.4 -
sbt sbt-version== 0.13.8 - 我的
simple.sbt文件位于C:\Users\00926133\test -
SimpleApp.scala位于C:\Users\00926133\test\src\main\scala - Spark 驻留在
C:\Users\00926133\spark-1.4.0-bin-hadoop2.6
我浏览了几篇 Stack Overflow 帖子,但那里显示的解决方案似乎都没有给我任何吸引力。
更新
我能够确认这是与代理相关的问题。但是,我仍然无法在我的代理后面构建。这是在 Windows 上,我有以下内容:
环境变量
SBT_OPTS = -Dhttp.proxyHost=<myhost> -Dhttp.proxyPort=<myport> -Dhttp.proxyUser=<myuser> -Dhttp.proxyPassword=<mypassword> -Dhttps.proxyHost=<myhost> -Dhttps.proxyPort=<myport> -Dhttps.proxyUser=<myuser> -Dhttps.proxyPassword=<mypassword>
JAVA_OPTS = -Dhttp.proxyHost=<myhost> -Dhttp.proxyPort=<myport> -Dhttp.proxyUser=<myuser> -Dhttp.proxyPassword=<mypassword> -Dhttps.proxyHost=<myhost> -Dhttps.proxyPort=<myport> -Dhttps.proxyUser=<myuser> -Dhttps.proxyPassword=<mypassword>
我还将以下几行添加到位于..\sbt\conf 下的sbtconfig.txt:
-Dhttp.proxyHost=<myhost>
-Dhttp.proxyPort=<myport>
-Dhttp.proxyUser=<myuser>
-Dhttp.proxyPassword=<mypassword>
-Dhttps.proxyHost=<myhost>
-Dhttps.proxyPort=<myport>
-Dhttps.proxyUser=<myuser>
-Dhttps.proxyPassword=<mypassword>
任何能够 (a) 以通俗易懂的方式解释 sbt package 正在做什么,(b) 如何解释 simple.sbt 文件,和/或 (c) 弄清楚如何解决 @ 987654347@ -- XXXX 是我工作的代理服务器。
【问题讨论】:
标签: scala apache-spark sbt