安装 ruby​​Mine 时出错，未指定 SDK，但已列出 [英] Error installing rubyMine, no SDK specified, but it is listed

问题描述

在尝试运行任何命令(例如启动 rails 服务器)时出现无法安装 gems:未指定 SDK".为什么我会得到这个，我该如何解决它?
我之前在使用 JDK 时遇到过问题，但没有看到此 SDK 错误.

Getting "Could not install gems:no SDK specified" when trying to run any command such as starting the rails server. Why am I getting this and how can I get around it?
I've had issues before with the JDK but not seen this SDK error.

推荐答案

我进入设置并且已经列出了一个 SDK，但是直到我点击更新 gems"，一切都安装好了.然后我就可以正常启动和使用该应用程序了.

I went into settings and an SDK was already listed, but it wasn't until I clicked 'update gems' that everything got installed ok. Then I was able to start and use the application fine.

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