为什么SBT寻找pom而不是ivy.xml

Question

所以我有一个看起来像这样的build.sbt，这是它的一部分。

resolvers ++= Seq(
                  "Typesafe Repository"               at "http://repo.typesafe.com/typesafe/releases/",
                  "SpringSource Milestone Repository" at "http://repo.spring.io/libs-milestone-local",
                  "Artifactory Repository"    at "http://artifactory.x.y.com:8080/artifactory/xyz/" 
)



libraryDependencies ++= Seq(
                       "com.typesafe.akka"          % "akka-actor_2.11"                         % akkaActorAPIVersion,
                       "org.scalaz"                 % "scalaz-core_2.11"                        % scalazCoreVersion,
                       "org.scalactic"              % "scalactic_2.11"                          % scalacticVersion ,
                       "org.springframework"        % "spring-context"                          % springLibraryVersion,
                       "org.springframework"        % "spring-beans"                            % springLibraryVersion,
                       "org.springframework"        % "spring-core"                             % springLibraryVersion,
                       "org.springframework"        % "spring-context"                          % springLibraryVersion,
                       "org.springframework"        % "spring-web"                              % springLibraryVersion,


                       "com.tom.som.xyz"    % "xyz-abc"                               % Version, 
                       "com.tom.som.xyz"    % "xyz-def"                                % Version,

                       "org.scalatest"              % "scalatest_2.11"                          % scalaTestVersion  % "test",
                       "org.scalamock"              % "scalamock-scalatest-support_2.11"        % scalaMockVersion  % "test",
                       "junit"                      % "junit"                                   % junitVersion      % "test"
    )

现在xyz-abc和xyz-def库位于 的工件存储库中http://artifactory.x.y.com:8080/artifactory/xyz/。

但这两个罐子不像其他罐子那样被下载。现在我在存储库路径中看到各个库都有一个ivy-version.xml文件。但是当构建运行时，我看到它寻找一个xyz-abc-version.pom不存在的文件！

我不明白为什么会发生这种情况。请帮忙。