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我正在尝试安装 jupyter-scala 以使 scala 内核与 jupyterlab 一起使用。我在代理后面,它正在超时。我正确设置了 http(s)_proxy 主机和端口环境变量。

按照此处的说明操作:https ://github.com/alexarchambault/jupyter-scala#jupyter-installation

查看 jupyter-scala 和 coursier,我找不到可以设置代理设置的位置。有人知道吗?

谢谢!

命令运行:sh -x -vvvv jupyter-scala和有趣的位+错误:

/tmp/coursier.e5brtL0K launch -r sonatype:releases -r sonatype:snapshots -i ammonite -I ammonite:org.jupyter-scala:ammonite-runtime_2.11.11:0.8.3-1 -I ammonite:org.jupyter-s
cala:scala-api_2.11.11:0.4.2 org.jupyter-scala:scala-cli_2.11.11:0.4.2 -- --id scala --name Scala
Error while downloading https://oss.sonatype.org/content/repositories/releases/io/get-coursier/coursier-cli_2.11/1.0.0-RC1/coursier-cli_2.11-1.0.0-RC1-standalone.jar: Connecti
on timed out (Connection timed out), ignoring it

当我运行wget https://oss.sonatype.org/content/repositories/releases/io/get-coursier/coursier-cli_2.11/1.0.0-RC1/coursier-cli_2.11-1.0.0-RC1-standalone.jarjar 下载时,网址也很好。

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1 回答 1

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一个(丑陋的)解决方案是手动下载 jar,然后使用以下命令行启动 coursier:

java -Dhttps.proxyHost=proxy -Dhttps.proxyPort=80 \
   -cp coursier-cli_2.11-1.0.0-RC1-standalone.jar coursier.cli.Coursier 
于 2017-08-28T09:14:52.923 回答