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POScala problem - how to run a program that is in a package?
 

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    <p>I'm embarrassed to ask this, but I cannot figure out how to run a scala program that is defined to be within a package.</p> <p>Example:</p> <pre><code>package foo.bar { object Hello { def main(args:Array[String]) { println("Hello") } } } </code></pre> <p>After compiling the Hello.scala file, I get the expected directory structure</p> <pre><code>-- foo | `-- bar | |-- Hello$.class | `-- Hello.class </code></pre> <p>Things I've tried:</p> <pre><code>Nick@Macintosh-2 ~/Desktop/Programming/Scala master$ fsc Hello.scala Nick@Macintosh-2 ~/Desktop/Programming/Scala master$ scala Hello no such file: Hello Nick@Macintosh-2 ~/Desktop/Programming/Scala master$ scala -classpath foo/bar/ Hello Exception in thread "main" java.lang.NoClassDefFoundError: Hello (wrong name: foo/bar/Hello) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:676) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:317) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:375) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at scala.tools.nsc.ObjectRunner$.findClass(ObjectRunner.scala:29) at scala.tools.nsc.ObjectRunner$.classExists(ObjectRunner.scala:42) at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:149) at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala) Nick@Macintosh-2 ~/Desktop/Programming/Scala master$ scala foo/bar/Hello no such file: foo/bar/Hello Nick@Macintosh-2 ~/Desktop/Programming/Scala master$ scala foo/bar/Hello.class </code></pre> <p>I see plenty of examples online explaining how to package up your files. But I don't see any that show how to run the file from the command line.</p> <p>Any help would be appreciated.</p>
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