Hi

I'm pretty new to SilverStripe and I have a problem. I was following this tutorial http://www.ssbits.com/tutorials/2010/dataobjects-as-pages-part-1-keeping-it-simple/ and have got as far as the StaffPage page type bit. I am doing it slightly differently but I have encountered a 500 internal server error. I am completely clueless about how to solve this so I would really appreciate some help.

//The StaffMember class in the tutorial but I called it Article
<?php

class Article extends DataObject
{
   //db fields
   static $db = array (
      'Headline' => 'Text',
      'DatePublished' => 'Date',
   );
   
   //relationships
   static $has_one = array (
      'ArticlePage' => 'ArticlePage',
      'Photo' => 'Image'
   );
   
   //fields for DOM table
   static $summary_fields = array (
      'Thumb' => 'Photo',
      'Headline' => 'Headline'
   );
   
   public function getCMSFields()
   {
      return new FieldSet(
         new TextField('Headline'),
         new DateField('DatePublished'),
         new ImageField('Photo')
      );
   }
   
   publiv function getThumb()
   {
      if($this->PhotoID)
         return $this->Photo()->CMSThumbnail();
      else
         return '(No Image)';
   }
}
?>

//The StaffPage page but I called it ArticlePage

<?php

class ArticlePage extends Page
{
   static $has_many = array(
      'Articles' => 'Article'
   );
   
   public function getCMSFields()
   {
      $fields = parent::getCMSFields();
      
      $manager = new DataObjectManager(
         $this,
         'Articles',
         'Article'
      );
      $fields->addFieldToTab("Root.Content.Articles", $manager);
      
      return $fields;
   }
}

class ArticlePage_Controller extends Page_Controller
{
   
}
?>

Thanks

Edit: I figured out that it was simply a problem with my code. Lesson to me to always reread the code. I am still getting an error even though the pages are appearing that says refused to set unsafe header "Connection"