When running "sbt package" from the command line for a small Spark Scala application, I'm getting the "value $ is not a member of StringContext" compilation error on the following line of code:
val joined = ordered.join(empLogins, $"login" === $"username", "inner")
Intellij 13.1 is giving me the same error message. The same .scala source code gets compiled without any issue in Eclipse 4.4.2. And also it works well with maven in a separate maven project from the command line.
It looks like sbt doesn't recognize the $ sign because I'm missing some plugin in my project/plugins.sbt file or some setting in my build.sbt file.