Question

我最近开始学习Scala用于机器学习目的，我需要用力绘制我的情节。
事实是在完成所有安装之后在他们的网站上的步骤我得到这个错误：

sbt:DAY_01> run
[info] Updating ...
[warn]  module not found: co.theasi#plotly_2.12;0.2.0
[warn] ==== local: tried
[warn]   /Users/lucasclerisse/.ivy2/local/co.theasi/plotly_2.12/0.2.0/ivys/ivy.xml
[warn] ==== public: tried
[warn]   https://repo1.maven.org/maven2/co/theasi/plotly_2.12/0.2.0/plotly_2.12-0.2.0.pom
[warn] ==== local-preloaded-ivy: tried
[warn]   /Users/lucasclerisse/.sbt/preloaded/co.theasi/plotly_2.12/0.2.0/ivys/ivy.xml
[warn] ==== local-preloaded: tried
[warn]   file:////Users/lucasclerisse/.sbt/preloaded/co/theasi/plotly_2.12/0.2.0/plotly_2.12-0.2.0.pom
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: co.theasi#plotly_2.12;0.2.0: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn]  Note: Unresolved dependencies path:
[warn]      co.theasi:plotly_2.12:0.2.0 (/Users/lucasclerisse/Documents/Ecole/Piscine_IA_POC/DAY_01/build.sbt#L7-8)
[warn]        +- default:day_01_2.12:1.1.0
[error] sbt.librarymanagement.ResolveException: unresolved dependency: co.theasi#plotly_2.12;0.2.0: not found

这是我的sbt.build：

name := "DAY_01"

version := "1.1.0"

scalaVersion := "2.12.4"

libraryDependencies += "co.theasi" %% "plotly" % "0.2.0"

我试图降级我的sbt版本和另一个情节版本，但它没有用。

Answer 1

这是确切的库依赖：

libraryDependencies += "co.theasi" % "plotly_2.11" % "0.2.0"

在你的代码中sbt试图寻找scala版本2.12的情节依赖，我猜这是不可用的。在浏览文档时，看起来最新版本支持scala 2.11。

您可以在此处查看：click

无法在Scala中安装Plotly

1 个答案: