java突然无法解析的依赖项echotraceplay echosigarlibs

Question

昨天我的activator突然开始更新，最后我出现了以下错误：

Read from stdout: (:update) sbt.ResolveException: unresolved dependency: com.typesafe.trace#echo-trace-play-2.3.9_2.11;0.1.15: not found Read from stdout: unresolved dependency: com.typesafe.trace#echo-sigar-libs;0.1.15: not found
(:31mupdate0m) sbt.ResolveException: unresolved dependency: com.typesafe.trace#echo-trace-play-2.3.9_2.11;0.1.15: not found unresolved dependency: com.typesafe.trace#echo-sigar-libs;0.1.15: not found

已经删除了~/.sbt和~/.ivy2中的所有数据，但仍然收到错误。有什么想法吗

Answer 1

解决了

我必须在上对“project/play fork run.sbt”文件执行git签出，以便它可以将下面的行返回到2.3.8版本：

addSbtPlugin("com.typesafe.play" % "sbt-fork-run-plugin" % "2.3.9")

之后，我重置了“ActivatorUI”命令。它再次运行了到2.3.9的整个升级，现在它工作了

可能是回购协议的不稳定性

编辑：

附加github问题：https://github.com/typesafehub/activator/issues/1028