Fatal error: Call to a member function get_plugin() on a non-object on upgrade

This was from beta5 to beta6 BTW.

Even after removing the module, changing the views to use a different style plugin and then redownloading and enabling the module, I still get the error. All of my modules (views, cck, etc.) are completely up to date. As soon as I enable this module, it hoses my site.

Mind redoing that as a unified diff? (cvs diff -up > example.patch)

beta7 fixes the fatal error. Your patch returns the following output:

error => View news, display panel_pane_1 is broken.
error => View videos, display panel_pane_1 is broken.
error => View press, display panel_pane_1 is broken.
error => View events, display panel_pane_1 is broken.

All but videos are default views defined by the ngpcampaign module, though I think they've all been tweaked a bit.

I meant that I had tweaked the views myself after the module defined them (you can edit module-defined views).

Here's the video view export, if that helps any:

$view = new view;
$view->name = 'videos';
$view->description = 'Videos';
$view->tag = '';
$view->view_php = '';
$view->base_table = 'node';
$view->is_cacheable = FALSE;
$view->api_version = 2;
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
$handler = $view->new_display('default', 'Defaults', 'default');
$handler->override_option('fields', array(
  'field_video_embed' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'link_to_node' => 0,
    'label_type' => 'none',
    'format' => 'default',
    'multiple' => array(
      'group' => TRUE,
      'multiple_number' => '',
      'multiple_from' => '',
      'multiple_reversed' => FALSE,
    ),
    'exclude' => 0,
    'id' => 'field_video_embed',
    'table' => 'node_data_field_video',
    'field' => 'field_video_embed',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
  'view_node' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'text' => 'Comments',
    'exclude' => 0,
    'id' => 'view_node',
    'table' => 'node',
    'field' => 'view_node',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
  'edit_node' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'text' => '',
    'exclude' => 0,
    'id' => 'edit_node',
    'table' => 'node',
    'field' => 'edit_node',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
));
$handler->override_option('filters', array(
  'status' => array(
    'operator' => '=',
    'value' => '1',
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'status',
    'table' => 'node',
    'field' => 'status',
    'relationship' => 'none',
  ),
  'type' => array(
    'operator' => 'in',
    'value' => array(
      'video' => 'video',
    ),
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'type',
    'table' => 'node',
    'field' => 'type',
    'relationship' => 'none',
  ),
));
$handler->override_option('access', array(
  'type' => 'none',
));
$handler->override_option('cache', array(
  'type' => 'none',
));
$handler->override_option('title', 'Video of the Week');
$handler->override_option('header', '<p>Here is the Governor Paterson 2010 video clip of the week. Check back often for weekly updates, or <a href="http://www.youtube.com/patersonforny">visit our YouTube page</a> to see more footage of the Governor. Feel free to post comments or other feedback below.</p>');
$handler->override_option('header_format', '2');
$handler->override_option('header_empty', 0);
$handler->override_option('items_per_page', 1);
$handler->override_option('use_pager', 'mini');
$handler = $view->new_display('page', 'Page', 'page_1');
$handler->override_option('path', 'videos');
$handler->override_option('menu', array(
  'type' => 'normal',
  'title' => 'Videos',
  'description' => '',
  'weight' => '0',
  'name' => 'primary-links',
));
$handler->override_option('tab_options', array(
  'type' => 'none',
  'title' => 'Press Releases',
  'description' => '',
  'weight' => 0,
));
$handler = $view->new_display('panel_pane', 'Panel pane', 'panel_pane_1');