sbt - 如何定义新的解析器？

Question

我定义了几个额外的解析器，它们由 resolvers 显示。 :

[clearspan]> show resolvers
[info] List(bt: http://maven.[redacted].com/artifactory/repo/, Local Maven Repository: file:///home/dan/.m2/repository, Oracle: http://download.java.net/maven/2, localMaven: file:///home/dan/.m2/repository)

但是，当我运行 update 时，它只会尝试 Maven Central .知道为什么吗？

> update
[info] Updating {file:/home/dan/l/clearspan/}cs-trading-processor...
[warn]  [NOT FOUND  ] javax.resource#connector;1.0!connector.jar (44ms)
[warn] ==== public: tried
[warn]   http://repo1.maven.org/maven2/javax/resource/connector/1.0/connector-1.0.jar
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::              FAILED DOWNLOADS            ::
[warn]  :: ^ see resolution messages for details  ^ ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: javax.resource#connector;1.0!connector.jar
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[info] 
[warn] :: problems summary ::
[warn] :::: WARNINGS
[warn]      [NOT FOUND  ] javax.resource#connector;1.0!connector.jar (44ms)
[warn]  ==== public: tried
[warn]    http://repo1.maven.org/maven2/javax/resource/connector/1.0/connector-1.0.jar
[warn]      ::::::::::::::::::::::::::::::::::::::::::::::
[warn]      ::              FAILED DOWNLOADS            ::
[warn]      :: ^ see resolution messages for details  ^ ::
[warn]      ::::::::::::::::::::::::::::::::::::::::::::::
[warn]      :: javax.resource#connector;1.0!connector.jar
[warn]      ::::::::::::::::::::::::::::::::::::::::::::::
[info] 
[info] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
[error] {file:/home/dan/l/[redacted]/}[redacted]/*:update: sbt.ResolveException: download failed: javax.resource#connector;1.0!connector.jar
[error] Total time: 2 s, completed Sep 7, 2011 4:51:11 PM

Answer 1

根据文档 Library dependencies科Resolvers :

Not all packages live on the same server; sbt uses the standard Maven2 repository by default. If your dependency isn’t on one of the default repositories, you’ll have to add a resolver to help Ivy find it.

你可以使用 resolvers环境:

resolvers += name at location

你做到了，但没有奏效。

在 Overriding default resolvers你可以阅读:

resolvers does not contain the default resolvers; only additional ones added by your build definition.

sbt combines resolvers with some default repositories to form externalResolvers.

Therefore, to change or remove the default resolvers, you would need to override externalResolvers instead of resolvers.

在您的回答中，您说使用 externalResolvers有帮助，但我怀疑(对不起)。

我认为问题在于您定义新 resolvers 的地方.看起来解析器来自顶级项目，而您可能一直在使用多项目构建和 resolvers设置没有被接受。

我认为一个解决方案是定义 resolvers一般使用 in ThisBuild 设置构建或 in [projectName]对于具有 projectName 的给定项目替换为正确的项目名称，设置的值应设置为。