类型安全激活器 1.3.9 不再有效(无论版本如何)

Typesafe activator 1.3.9 no longer works (regarless of the version)

刚刚下载并安装了 activator Play-Scala 2.3.8 的 1.3.9 Ubuntu 15.10 盒子(jdk 8,scala 2.11.6 已经安装).

问题是 activator 不再有效,我总是收到以下错误(即使使用最新版本的 activator):

j3d@gonzo:~$ activator 
Getting com.typesafe.activator activator-launcher 1.3.9 ...

:: problems summary ::
:::: WARNINGS
        module not found: com.typesafe.activator#activator-launcher;1.3.9

    ==== local: tried

      /home/j3d/.ivy2/local/com.typesafe.activator/activator-launcher/1.3.9/ivys/ivy.xml

      -- artifact com.typesafe.activator#activator-launcher;1.3.9!activator-launcher.jar:

      /home/j3d/.ivy2/local/com.typesafe.activator/activator-launcher/1.3.9/jars/activator-launcher.jar

    ==== activator-launcher-local: tried

      file:/opt/activator-1.3.9-minimal/repository/com.typesafe.activator/activator-launcher/1.3.9/ivys/ivy.xml

    ==== Maven Central: tried

      https://repo1.maven.org/maven2/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.pom

      -- artifact com.typesafe.activator#activator-launcher;1.3.9!activator-launcher.jar:

      https://repo1.maven.org/maven2/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.jar

    ==== typesafe-releases: tried

      https://repo.typesafe.com/typesafe/releases/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.pom

      -- artifact com.typesafe.activator#activator-launcher;1.3.9!activator-launcher.jar:

      https://repo.typesafe.com/typesafe/releases/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.jar

    ==== typesafe-ivy-releasez: tried

      https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.activator/activator-launcher/1.3.9/ivys/ivy.xml

        ::::::::::::::::::::::::::::::::::::::::::::::

        ::          UNRESOLVED DEPENDENCIES         ::

        ::::::::::::::::::::::::::::::::::::::::::::::

        :: com.typesafe.activator#activator-launcher;1.3.9: not found

        ::::::::::::::::::::::::::::::::::::::::::::::


:::: ERRORS
    Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo1.maven.org/maven2/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.pom

    Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo1.maven.org/maven2/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.jar

    Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.typesafe.com/typesafe/releases/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.pom

    Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.typesafe.com/typesafe/releases/com/typesafe/activator/activator-launcher/1.3.9/activator-launcher-1.3.9.jar

    Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.activator/activator-launcher/1.3.9/ivys/ivy.xml


:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
unresolved dependency: com.typesafe.activator#activator-launcher;1.3.9: not found
Error during sbt execution: Error retrieving required libraries
  (see /home/j3d/.sbt/boot/update.log for complete log)
Error: Could not retrieve activator-launcher 1.3.9

试图删除 .sbt.ivy2...但没有办法。任何帮助将不胜感激。

好的,知道了。问题是 JDK。我的 Ubuntu 盒子上安装了 OpenJDK-8...但是激活器不能用它(别问我为什么)。最后我只是删除了 OpenJDK-8 并安装了 Oracle 的 Java 8。现在它可以工作了。