Scala 插件 Netbeans 7.3 $SCALA_HOME

Question

我遇到了Netbeans Scala plugin 的问题。运行项目时出现以下错误：

> ant -f /Volumes/Z/Users/vincent/Dropbox/Programming/Scala/U4Handler run Could not load definitions from resource scala/tools/ant/antlib.xml. It could not be found. init: deps-jar:
> /Volumes/Z/Users/vincent/Dropbox/Programming/Scala/U4Handler/nbproject/build-impl.xml:405:
> The following error occurred while executing this line:
> /Volumes/Z/Users/vincent/Dropbox/Programming/Scala/U4Handler/nbproject/build-impl.xml:238:
> Problem: failed to create task or type scalac Cause: The name is undefined. Action: Check the spelling. Action: Check that any custom tasks/types have been declared. Action: Check that any <presetdef>/<macrodef> declarations have taken place. 
> BUILD FAILED (total time: 0 seconds)

首先，我不知道为什么它使用参数ant -f 运行，我在这个项目中没有使用Ant。其次，这是我为修复此错误所做的：

1. 添加到netbeans.conf中的-J-Dscala.home=/usr/local/Cellar/scala/2.10.1/libexec/binnetbeans_default_options，我相信这是scalac二进制文件的实际路径（我使用brew安装了scala）
2. 创建的~/.MacOSX/environment.plist 包含（之后重新启动）：

<plist version="1.0">
<dict>
<key>SCALA_HOME</key>
<string>/usr/local/Cellar/scala/2.10.1/libexec/bin</string>
<key>PATH</key>
<string>/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/Cellar/scala/2.10.1/libexec/bin</string>
</dict>
</plist>'

1. 已经尝试过this 和this，但没有成功。

非常感谢任何帮助！

Answer 1

经过广泛的谷歌搜索，我找到了一个解释这一切的人： Solution