Scala errors in Eclipse 3.5 using Scala 2.8.0b, "Syntax error on String token"

I seem to be missing the libraries, but I'm not sure.

In this file:

object Test {
    def main(args: Array[String]) {
        for (arg <- args)
            println(arg)
    }
}

      

        
        
        
      

    

I'm not sure what is causing these errors:

Description Resource    Path    Location    Type
Syntax error on token "object", interface expected  TestSrc.scala   /ScalaDataMiningFunctions/src   line 1  Java Problem
Syntax error on token "String", delete this token   TestSrc.scala   /ScalaDataMiningFunctions/src   line 2  Java Problem
Syntax error on token ":", delete this token    TestSrc.scala   /ScalaDataMiningFunctions/src   line 2  Java Problem
Syntax error on token "<", ( expected   TestSrc.scala   /ScalaDataMiningFunctions/src   line 3  Java Problem

      

        
        
        
      

    

I just need to go through the steps and do it in Netbeans, but I'd rather know what's going on.

In my elevator project that was built with maven, I don't have these errors, but there are a lot of jar files that I don't have in mine.

One jar file is scala -compiler-2.7.3.jar, which is in the elevator project but not in my scala project.

The only libraries in my scala project are Scala Library version 2.8.0r19106-...

andJRE System Library [jre1.6.0_07]