[英]IntelliJ IDEA w/ Scala Plugin not finding scala.concurrent
I am having the hardest time getting a fresh install of IntelliJ to work properly with Scala. 我正在努力让全新安装的IntelliJ与Scala一起正常工作。
I've installed IntelliJ IDEA 13.1.4 and the Scala plugin on a Mac. 我在Mac上安装了IntelliJ IDEA 13.1.4和Scala插件。 In any project, the IDE complains it cannot find scala.concurrent (or any other package in scala-library) even though the library is listed under "External Libraries".
在任何项目中,IDE都会抱怨它找不到scala.concurrent(或scala-library中的任何其他包),即使该库列在“外部库”下。 What am I missing?
我错过了什么?
I've got the basic steps to reproduce down to: 我已经有了重现的基本步骤:
This happens with new or existing projects - even when provisioned via sbt gen-idea
. 这种情况发生在新的或现有的项目中 - 即使是通过
sbt gen-idea
。
I've installed Scala and SBT via brew and even tried setting $SCALA_HOME to point to the brew install of scala ( /usr/local/share/scala
). 我已经通过brew安装了Scala和SBT,甚至尝试将$ SCALA_HOME设置为指向scala的brew安装(
/usr/local/share/scala
)。
IntelliJ is listing the library in External Libraries but still can't resolve the symbol. IntelliJ在外部库中列出库但仍无法解析符号。
I have been fighting with this for hours. 我已经和它斗争了好几个小时。 What am I missing here?
我在这里错过了什么?
I had the same issue. 我遇到过同样的问题。 I fixed it with Invalidate Caches
我用Invalidate Caches修复它
File | 档案| Invalidate Caches / restart .
无效缓存/重新启动 。 Manual way on Mac with removing this folder:
在Mac上以手动方式删除此文件夹:
~/Library/Caches/IntelliJIDEAXX 〜/图书馆/缓存/ IntelliJIDEAXX
I had the same issue and above advice didn't help me. 我有同样的问题,上面的建议对我没有帮助。 After googling and reading JetBrains tickets, I found out that I had $JAVA_HOME variable pointing to JDK 1.7: JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home
在谷歌搜索和阅读JetBrains门票后,我发现我有$ JAVA_HOME变量指向JDK 1.7:JAVA_HOME = / Library / Java / JavaVirtualMachines / jdk1.7.0_45.jdk / Contents / Home
Removing that from both current shell ( unset JAVA_HOME
) and shell's profile (in my case .zshrc
) resolved the issue. 从当前shell(未
unset JAVA_HOME
)和shell的配置文件(在我的例子中.zshrc
)中删除它解决了这个问题。
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