不是有效密钥：eclipse（类似：交付、许可、清理）

Question

我已经下载了 typesafe activator 并按照以下步骤操作

activator new HelloWorld play-java
cd HelloWorld
activator build
activator eclipse

我收到一个错误

[warn] The global sbt directory is now versioned and is located at /Users/abhi/.sbt/0.13.
[warn]   You are seeing this warning because there is global configuration in /Users/abhi/.sbt but not in /Users/abhi/.sbt/0.13.
[warn]   The global sbt directory may be changed via the sbt.global.base system property.
[info] Loading project definition from /Users/abhi/JavaProjects/HelloWorld/project
[warn] The global sbt directory is now versioned and is located at /Users/abhi/.sbt/0.13.
[warn]   You are seeing this warning because there is global configuration in /Users/abhi/.sbt but not in /Users/abhi/.sbt/0.13.
[warn]   The global sbt directory may be changed via the sbt.global.base system property.
[info] Set current project to HelloWorld (in build file:/Users/abhi/JavaProjects/HelloWorld/)
[error] Not a valid command: eclipse (similar: help, alias)
[error] Not a valid project ID: eclipse
[error] Expected ':' (if selecting a configuration)
[error] Not a valid key: eclipse (similar: deliver, licenses, clean)
[error] eclipse
[error]        ^

我用谷歌搜索了这个问题并找到了

How to use sbt-eclipse to create Eclipse project files of a project?

Installing sbteclipse

我无法在这些线程中找到答案。我确实创建了一个目录

cd ~/.sbt
mkdir plugins
touch plugins.sbt

但我仍然收到此错误。有人有 "concise" 有效的解决方案吗？

Answer 1

在最新的 Play 版本中，默认情况下不包含 sbteclipse 插件。这就是激活器不理解 "eclipse" 命令的原因。

转到您已经创建的项目文件夹并将以下行附加到 project/plugins.sbt:

addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "4.0.0")

然后执行以下命令：

activator
compile
eclipse

有关 official website

的更多信息

不是有效密钥：eclipse（类似：交付、许可、清理）

Not a valid key: eclipse (similar: deliver, licenses, clean)

playframework

typesafe-activator