sbt build failed - 找不到模块:org.scala-sbt#sbt; 0.13.5

Question

我试图为现有的Scala项目调整sbt版本是不成功的,该项目之前工作正常,但任何文档都被遗弃了.似乎替换了错误的URL来解决"sbt.jar"的依赖性......

在my_project目录里面:

ear
    application.xml
    web-logic-application.xml
project
    target
      config-classes
        *.class
src
    main
      java
        package(java-utils)
      scala
        package(scala)
        my_app.properties
        spring.xml
        ...
      webapp
        WEB-INF
          web.xml
    test
      scala
      resources
 build.sbt

my_project/build.sbt:

name := "my_project"

organization := "my.app"

version := "1.0"

scalaVersion := "2.10.2"
...
libraryDependencies += ...

C:\ Users\svc\.sbt\repositories:

[repositories]
local

maven-central

typesafe: http://repo.typesafe.com/typesafe/releases/

typesafe-snapshots: http://repo.typesafe.com/typesafe/snapshots/

C:\ Users\svc\.sbt\0.13.5\plugins\plugins.sbt:

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

addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.5.0")

addSbtPlugin("com.earldouglas" % "xsbt-web-plugin" % "0.4.2")

C:\ Program Files(x86)\ sbt\conf\sbtconfig.txt(在本地PC上安装sbt后未更改):

# Set the java args to high */

-Xmx512M

-XX:MaxPermSize=256m

-XX:ReservedCodeCacheSize=128m



# Set the extra SBT options */

-Dsbt.log.format=true

日志显示:

Getting org.scala-sbt sbt 0.13.5 ...

:: problems summary ::
:::: WARNINGS
        module not found: org.scala-sbt#sbt;0.13.5

    ==== local: tried

      C:\Users\svc\.ivy2\local\org.scala-sbt\sbt\0.13.5\ivys\ivy.xml

      -- artifact org.scala-sbt#sbt;0.13.5!sbt.jar:

      C:\Users\svc\.ivy2\local\org.scala-sbt\sbt\0.13.5\jars\sbt.jar

    ==== Maven Central: tried

      http://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.pom

      -- artifact org.scala-sbt#sbt;0.13.5!sbt.jar:

      http://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.jar

    ==== typesafe: tried

      http://repo.typesafe.com/typesafe/releases/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.pom

      -- artifact org.scala-sbt#sbt;0.13.5!sbt.jar:

      http://repo.typesafe.com/typesafe/releases/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.jar

        ::::::::::::::::::::::::::::::::::::::::::::::

        ::          UNRESOLVED DEPENDENCIES         ::

        ::::::::::::::::::::::::::::::::::::::::::::::

        :: org.scala-sbt#sbt;0.13.5: not found

        ::::::::::::::::::::::::::::::::::::::::::::::


:::: ERRORS
    Server access Error: Connection refused: connect url=http://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.pom

    Server access Error: Connection refused: connect url=http://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.jar

    Server access Error: Connection refused: connect url=http://repo.typesafe.com/typesafe/releases/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.pom

    Server access Error: Connection refused: connect url=http://repo.typesafe.com/typesafe/releases/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.jar
...

真的 - 我可以在http://repo.typesafe.com/typesafe/releases/org.scala-sbt/sbt/0.13.5/jars/sbt.jar上看到"sbt" 但是URL上没有它是由框架生成的:

在http://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.5/sbt-0.13.5.jar或http://repo.typesafe.com/typesafe/releases/org/阶-SBT/SBT/0.13.5/SBT-0.13.5.jar

谁有人建议？

Answer 1

尝试安装ssl证书.您可以尝试使用以下命令.它帮助我解决了同样的问题.(Ubuntu 15.04)

update-ca-certificates -f

Answer 2

您是否尝试删除该~/.sbt/repositories文件？默认值应该足够了。

如果这仍然不起作用，请尝试将您的 sbt 启动器更新到最新版本。

另外一个好的做法是build.properties在my_project/project目录中有一个包含该行的文件：

sbt.version=0.13.6

这将强制项目的 sbt 版本，而不是使用启动器的版本。

Answer 3

最新的可行变体。

my_project\build.sbt看起来像这样：

name := "my_project"

organization := "my.app"

version := "1.0"

scalaVersion := "2.10.2"

resolvers ++= Seq[sbt.Resolver](
    "Local Maven Repository@wildfly" at "file:///M:/",
    "Local Maven Repository@common" at "file:///" + Path.userHome.absolutePath + "/.m2/repository"
)

seq(webSettings :_*)
...
libraryDependencies += ...

C:\Users\svc\ .sbt\repositories - 已删除

将sbt-launch.jar放在C:\Program Files (x86)\sbt\bin中

将build.properties放入my_project/project文件夹中，其中包含该行：

sbt.version=0.13.6

（什么版本 - 没关系，它适用于任何 0.13.~ 版本 - 我检查过）

将plugins.sbt放入C:\Users\svc.sbt\0.13\plugins文件夹中，其中包含以下行：

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

addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.3.0")

addSbtPlugin("com.earldouglas" % "xsbt-web-plugin" % "0.4.2")

删除了C:\Users\svc\ .sbt\0.13.5

将sbtconfig.txt放在C:\Program Files (x86)\sbt\conf目录中，其中包含以下行：

# Set the java args to high
-Xms1G
-Xmx2G
-XX:MaxPermSize=512m
-XX:ReservedCodeCacheSize=128m
# Set the extra SBT options
-DproxySet=true
-Dsbt.log.format=true

#-Dhttp.proxyHost=my-proxy-in.com
#-Dhttp.proxyPort=8080
#-Dhttps.proxyHost=my-proxy-in.com
#-Dhttps.proxyPort=8080
#-Dhttp.proxyUser=my_user
#-Dhttp.proxyPassword="my_psw"

-Dhttp.proxyHost=my-proxy-out.com
-Dhttp.proxyPort=8080
-Dhttps.proxyHost=my-proxy-out.com
-Dhttps.proxyPort=8080

如果某些工件被放置在公司封闭网络中（就像我一样），您应该运行sbt两次 - 使用 2 个不同的代理（已注释/未注释）。