使用Java 11播放2.2.2 [英] Play 2.2.2 with Java 11

问题描述

我有一个播放2.2.2 项目，该项目通常与激活器1.3.12 一起运行.现在，我更新为 Java 11 ，激活器抱怨如下:

I have a Play 2.2.2 project I normally run with the activator 1.3.12. Now I updated to Java 11 and activator complains like:

The java installation you have is not up to date
activator requires at least version 1.6+, you have
version 11

Please go to http://www.java.com/getjava/ and download
a valid Java Runtime and install before running activator.

如果我尝试直接使用 sbt 1.2.4 运行应用程序，则会收到未解决的依赖路径错误

If I try to run the application with sbt 1.2.4 directly I get an unresolved dependency path error

Note: Unresolved dependencies path:
[warn]      com.typesafe.play:sbt-plugin:2.2.2 (scalaVersion=2.12, sbtVersion=1.0) (/myProject/project/plugins.sbt#L8-9) 
[warn]        +- default:myProject-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) 
[error] sbt.librarymanagement.ResolveException: unresolved dependency: com.typesafe.play#sbt-plugin;2.2.2: not found

有人对如何使这个旧项目在Java 11下运行有任何建议吗?

Does anyone have any advice on how to get this old project running under Java 11?

推荐答案

对于SBT，请记住，SBT是Scala和Java项目的开源构建工具，类似于Java的Maven和Ant，按以下顺序排列:想法，Scala具有与Java兼容性的最低和最高要求，在此链接中您可以找到以下信息:

In the case of SBT, remember that SBT is an open-source build tool for Scala and Java projects, similar to Java's Maven and Ant, in this order of ideas, Scala has a minimum and maximum requirement for compatibility with Java, in this link you can find the information:

https://docs.scala-lang.org/overviews /jdk-compatibility/overview.html

我应该将您的Java版本降级到10.

I should make a downgrade of your java version to 10.

祝你好运.

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