Undefined variable: node_top and node_bottom in node.tpl.php

Can you enable Fusion Starter 7.x-2.0 and see if you still get the errors? There may be an incompatibility between the new release and old sub-themes that needs to be resolved.

Can you verify that this is happening on a full node page? I think I found the issue where the error would occur if you were viewing a list of teasers, but not viewing an actual node.

This is happening for me on the front page but I''m not using the default front page. For me this is not an issue with any of my full node pages, just my front page...

Also, I have replaced my .info file and migrated all my css into local.css so all of the sub theme files should be 100% new from the updated version of the starter template.

Sorry to spam you with comments... I tried as an experiment to enable the default front page and it kept happening on the front page, the page I originally had set as the front page when I browsed to it manually AND on the configuration pages! When I set my default front page back to the node that it was originally it went away from the config pages but stayed on the front. Unfortunately I did it in production so I am simply suppressing the errors for now.

Ok. Basically this code in template.php was only making the $node_top and $node_bottom variables available to full nodes:

  if ($vars['view_mode'] === 'full') {
    $node_region_list = array('node_top', 'node_bottom');
    $node_region_blocks = array();
    foreach($node_region_list as $region) {
      if ($list = fusion_core_block_list($region)) {
        $node_region_blocks[$region] = _block_get_renderable_array($list);
      }
      $vars[$region] = isset($node_region_blocks[$region]) ? $node_region_blocks[$region] : array();
    }
  }

So, the extra checks in node.tpl.php were failing. I don't think they are necessary so I've pulled them out of the latest dev release which should be available now.

If you could check that release and mark this issue as RTBC, I'll push a 2.1 release.

Committed.