Java can't find method main
<p>Im having trouble with a simple hello world program lol! Im hoping someone can shed some light on this.</p>

<p>So the error im receiving is the following:</p>

<pre><code>$ javac Hello.java
$ java Hello
Exception in thread "main" java.lang.NoSuchMethodError: main
</code></pre>

<p>So by the error, I can see that it's <em>obviously</em> missing main, but it's there:</p>

<pre><code>class Hello
{
  public static void main(String argv)
  {
    System.out.println("hello world");
  }
}
</code></pre>

<p>I'm on Mac OS/X if it's any help.</p>
