sbt - 为什么发布插件项目失败并出现 RuntimeException : Repository for publishing is not specified?

Question

我正在尝试将 SBT 插件发布到存储库。我不确定这是否有任何相关性，但我们的插件加载了 sbt-twirl插件 - 谷歌搜索，似乎publishConfiguration 可能会被覆盖:

new PublishConfiguration(None, "dotM2", arts, Seq(), level)

当我运行发布任务时，工件被部署到存储库，但 sbt 任务失败了:

sbt (my-sbt-plugin)> publish
[info] Loading global plugins from ...
...
[info] Done packaging.
[info]  published sbt-my-sbt-plugin to http://my.repo.com/.../sbt-my-sbt-plugin-0.1-SNAPSHOT.jar
java.lang.RuntimeException: Repository for publishing is not specified. 
     .... stack trace here ....
[error] (my-sbt-plugin/*:publishConfiguration) Repository for publishing is not specified.

是什么导致了错误，我该怎么做才能阻止发布失败？

** 更新 ** 这里是 inspect publish

sbt (my-sbt-plugin)> inspect publish                                                                                                                   
[info] Task: Unit                                                                                                                                            
[info] Description:                                                                                                                                          
[info]  Publishes artifacts to a repository.                                                                                                                 
[info] Provided by:                                                                                                                                          
[info]  {file:/path/to/my-sbt-plugin/}my-sbt-plugin/*:publish                                                                    
[info] Defined at:                                                                                                                                           
[info]  (sbt.Classpaths) Defaults.scala:988                                                                                                                  
[info] Dependencies:                                                                                                                                         
[info]  my-sbt-plugin/*:ivyModule                                                                                                                      
[info]  my-sbt-plugin/*:publishConfiguration                                                                                                           
[info]  my-sbt-plugin/*:publish::streams                                                                                                               
[info] Delegates:                                                                                                                                            
[info]  my-sbt-plugin/*:publish                                                                                                                        
[info]  {.}/*:publish                                                                                                                                        
[info]  */*:publish                                                                                                                                          
[info] Related:                                                                                                                                              
[info]  plugin/*:publish 

这是我配置发布的方式(使用一些插件设置，不包括 libraryDependencies 和 1 或 2 个其他设置)

lazy val plugin = project
  .settings(publishSbtPlugin: _*)
  .settings(
    name := "my-sbt-plugin",
    sbtPlugin := true,
    addSbtPlugin("com.typesafe.sbt" % "sbt-twirl" % "1.0.2")
  )

def publishSbtPlugin = Seq(
  publishMavenStyle := true,
  publishTo := {
    val myrepo = "http://myrepo.tld/"
    if (isSnapshot.value) Some("The Realm" at myrepo + "snapshots")
    else Some("The Realm" at myrepo + "releases")
  },
  credentials += Credentials(Path.userHome / ".ivy2" / ".credentials")
)

Answer 1

tl;博士 不要使用 lazy val plugin = project定义一个项目(未知原因)

经过几次评论后发现问题在于项目名称 plugin使用 lazy val plugin = project 定义.似乎这个名字以某种方式保留了下来。将项目名称更改为除 plugin 之外的任何其他名称并重新开始。