尚未解决的依赖性SBT org.scala-sbt#sbt_2.9.1; 0.12.1:找不到，播放示例 [英] Unresolved dependency SBT org.scala-sbt#sbt_2.9.1;0.12.1: not found, Play examples

问题描述

我试图在Play 2.0框架中运行示例，但是当我去运行"play"或"sbt"时.

I am trying to run the samples in Play 2.0 framework but when I go to run "play" or "sbt".

当我进入目录"/samples/scala/helloworld"时，我执行"sbt"并获得:

When I go to directory "/samples/scala/helloworld", I execute "sbt" and I obtain:

    [info] Loading project definition from C:\src\Play20\samples\scala\helloworld\project
[warn]  module not found: play#sbt-plugin;2.0
[warn] ==== typesafe-ivy-releases: tried
[warn]   http://repo.typesafe.com/typesafe/ivy-releases/play/sbt-plugin/scala_2.9.2/sbt_0.12/2.0/ivys/ivy.xml
[warn] ==== sbt-plugin-releases: tried
[warn]   http://scalasbt.artifactoryonline.com/scalasbt/sbt-plugin-releases/play/sbt-plugin/scala_2.9.2/sbt_0.12/2.0/ivys/ivy.xml
[warn] ==== local: tried
[warn]   C:\Users\labra\.ivy2\local\play\sbt-plugin\scala_2.9.2\sbt_0.12\2.0\ivys\ivy.xml
[warn] ==== Typesafe repository: tried
[warn]   http://repo.typesafe.com/typesafe/releases/play/sbt-plugin_2.9.2_0.12/2.0/sbt-plugin-2.0.pom
[warn] ==== public: tried
[warn]   http://repo1.maven.org/maven2/play/sbt-plugin_2.9.2_0.12/2.0/sbt-plugin-2.0.pom
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: play#sbt-plugin;2.0: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn] 
[warn]  Note: Some unresolved dependencies have extra attributes.  Check that these dependencies exist with the requested attributes.
[warn]      play:sbt-plugin:2.0 (sbtVersion=0.12, scalaVersion=2.9.2)
[warn] 
sbt.ResolveException: unresolved dependency: play#sbt-plugin;2.0: not found
    at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:214)
. . .

    at java.lang.Thread.run(Thread.java:722)
[error] (*:update) sbt.ResolveException: unresolved dependency: play#sbt-plugin;2.0: not found
Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore? 
[info] Loading project definition from C:\src\Play20\samples\scala\helloworld\project
[warn]  module not found: play#sbt-plugin;2.0
[warn] ==== typesafe-ivy-releases: tried
[warn]   http://repo.typesafe.com/typesafe/ivy-releases/play/sbt-plugin/scala_2.9.2/sbt_0.12/2.0/ivys/ivy.xml
[warn] ==== sbt-plugin-releases: tried
[warn]   http://scalasbt.artifactoryonline.com/scalasbt/sbt-plugin-releases/play/sbt-plugin/scala_2.9.2/sbt_0.12/2.0/ivys/ivy.xml
[warn] ==== local: tried
[warn]   C:\Users\labra\.ivy2\local\play\sbt-plugin\scala_2.9.2\sbt_0.12\2.0\ivys\ivy.xml
[warn] ==== Typesafe repository: tried
[warn]   http://repo.typesafe.com/typesafe/releases/play/sbt-plugin_2.9.2_0.12/2.0/sbt-plugin-2.0.pom
[warn] ==== public: tried
[warn]   http://repo1.maven.org/maven2/play/sbt-plugin_2.9.2_0.12/2.0/sbt-plugin-2.0.pom
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: play#sbt-plugin;2.0: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn] 
[warn]  Note: Some unresolved dependencies have extra attributes.  Check that these dependencies exist with the requested attributes.
[warn]      play:sbt-plugin:2.0 (sbtVersion=0.12, scalaVersion=2.9.2)
[warn] 
sbt.ResolveException: unresolved dependency: play#sbt-plugin;2.0: not found
    at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:214)
    at sbt.IvyActions$$anonfun$update$1.apply(IvyActions.scala:122)
. . .
    at java.lang.Thread.run(Thread.java:722)
[error] (*:update) sbt.ResolveException: unresolved dependency: play#sbt-plugin;2.0: not found
Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore? q

我从 http://www.scala-sbt.org/release安装了sbt版本12.1. /docs/使用入门/设置

我在这里注意到了一个类似的问题: https://groups.google .com/forum/?fromgroups =#！topic/simple-build-tool/DGUbWsgZiLw

I noticed a similar question here: https://groups.google.com/forum/?fromgroups=#!topic/simple-build-tool/DGUbWsgZiLw

在答案中，它似乎与SBT的启动器"版本有关，我怎么知道我的Launcher sbt版本是哪个?而我该如何更新呢?

In the answers, it seems to be related to the "Launcher" version of SBT, How can I know whhich is my Launcher sbt version? And how can I update it?

我也尝试从源代码编译xsbt，但是在运行"sbt build-all"时，我得到了:

I also tried to compile xsbt from source but, when running "sbt build-all", I obtain:

    . . .
[info] Reading library jar [C:\compi\jdk\jre\lib\rt.jar]
[error] Error: Can't read [proguard.ClassPathEntry@73abdb5e] (Can't process class [com/oracle/net/Sdp$1.class] (Unsupported version number [51.0] for class format))
[error] java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: GC overhead limit exceeded
[error] Use 'last' for the full log.

但是，我的问题不是编译xsbt，而是知道如何执行"Play的示例"

However, my problem is not to compile xsbt, but to know how can I execute "Play's examples"

在新文件夹中运行"sbt sbt-version"时，我得到:

When running "sbt sbt-version" in a new folder I obtain:

[info] Set current project to default-85f41b (...)
[info] 0.12.1

推荐答案

如果您查看

If you look at project/plugins.sbt, you will see that it expects play.version system property to be set:

addSbtPlugin("play" % "sbt-plugin" % Option(System.getProperty("play.version")).getOrElse("2.0"))

因此，您应该提供必要的play.version属性

So, you should either provide necessary play.version property

$ sbt -Dplay.version=2.1-RC1

或简单地将plugins.sbt更改为

addSbtPlugin("play" % "sbt-plugin" % "2.1-RC1")

这篇关于尚未解决的依赖性SBT org.scala-sbt#sbt_2.9.1; 0.12.1:找不到，播放示例的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！