在IntelliJ IDEA中用fsc编译服务器永远不会完成构建

Question

我一直在尝试使用FSC构建IntelliJ，如下所述：

http://grahamhackingscala.blogspot.com/2010/10/turn-fsc-fast-scala-compiling-on-in.html

我已经完全按照所有的说明来设置运行配置。当我运行时，会发出这个命令。

/usr/bin/java -verbose -Denv.classpath="%CLASSPATH%" -Denv.emacs="%EMACS%" -Dfile.encoding=UTF-8 -classpath /opt/local/share/scala-2.8/lib/scala-compiler.jar:/opt/local/share/scala-2.8/lib/scala-library.jar scala.tools.nsc.CompileServer

我传递了-verbose参数，然后我可以看到加载了什么。下面是输出的最后10行：

[Loaded java.net.Socket from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded com.apple.java.Usage$3 from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded com.apple.java.Application from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded com.apple.java.Application$1 from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.lang.ProcessEnvironment from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.lang.ProcessEnvironment$ExternalData from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.lang.ProcessEnvironment$Variable from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.lang.ProcessEnvironment$Value from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.lang.ProcessEnvironment$StringEnvironment from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.util.Collections$UnmodifiableMap from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]

它永远不会超过这一点，即使是在一个小时之后。我对Scala完全陌生，对Java几乎一无所知，所以我在这里没有任何线索。如果有帮助，我很乐意提供更多的信息，但目前，这是我能提供的全部。

Answer 1

也许你遇到了一个已知的bug http://youtrack.jetbrains.net/issue/SCL-2271

解决方法是手动启动fsc

你也有可能会被http://youtrack.jetbrains.net/issue/SCL-2409绊倒

对于这个，你最好设置一个脚本，每半小时重启一次fsc