Pager missing on some pages [#1340514]

The pager is either missing or incorrect on some forums on the first and second page.

For example
http://leagueofbikepolo.com/forums/tournaments shows no pager, cutting off at the (views-specified) 20 topics, when there are really 300+ topics.
http://leagueofbikepolo.com/forums/tournaments?page=1 shows a pager.

Currently, it only affects one of the 10 forum terms, as well as the forum/active view which is very popular. On the forum/active view, you currently need to get to the fourth page before the pager shows up.

This was an issue on alpha2 and i've reproduced it in alpha4. It may be a views issue, i've reproduced it on both 6.x-2.14 and 6.x-3.x-dev.

Not sure how to debug this one!

Comments

Comment #1

kevinwalsh CreditAttribution: kevinwalsh commented 19 February 2012 at 20:21

This is still occurring, views-6.x-2.16 and the most recent advanced forum.

The pager displays correctly if:

there is no sorting for "Last comment" or "Node: Updated/commented date"
OR there is no filter for "Node type: forum topic".

If these two conditions are both met, i only get Page 1 / 2 to display, and sometimes only Page 1. If i add "Node type: page" or any type other than forum topic, the pager displays fine.

Comment #2

Michelle

she/her

English

Wisconsin, USA

CreditAttribution: Michelle commented 19 February 2012 at 22:03

Project:	Advanced Forum	» Views (for Drupal 7)
Version:	6.x-2.0-alpha4	» 6.x-2.16
Component:	Views	» node data
Category:	bug	» support
Status:	Active	» Postponed (maintainer needs more info)

dereine thinks this might be a Views issue so moving over. Please attach an export of your view so we can see what's going on.

Michelle

Comment #3

kevinwalsh CreditAttribution: kevinwalsh commented 19 February 2012 at 23:21

Current behavior on my production site is to show the full pager "1/2/3/4/5 ... next > last »" on the first page, then "1/2" on the second page. You can navigate to any page you want "manually" with a URL, but the pager will not necessarily show up. For example http://leagueofbikepolo.com/forum/active?page=50

Here's a cloned and somewhat simplified version of the view, but which exhibits the same bug.

$view = new view;
$view->name = 'advanced_forum_active_topics2';
$view->description = 'Shows the active topics in all forums.';
$view->tag = 'Advanced Forum';
$view->base_table = 'node';
$view->core = 6;
$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(
  'nid' => array(
    'label' => 'Nid',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'link_to_node' => 0,
    'exclude' => 1,
    'id' => 'nid',
    'table' => 'node',
    'field' => 'nid',
    'relationship' => 'none',
  ),
  'teaser' => array(
    'label' => 'Teaser',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 1,
      'max_length' => '200',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 1,
      'html' => 0,
    ),
    'exclude' => 1,
    'id' => 'teaser',
    'table' => 'node_revisions',
    'field' => 'teaser',
    'relationship' => 'none',
  ),
  'topic_icon' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'hot_topic_threshold' => '15',
    'exclude' => 0,
    'id' => 'topic_icon',
    'table' => 'node',
    'field' => 'topic_icon',
    'relationship' => 'none',
  ),
  'title' => array(
    'label' => 'Topic / Topic starter',
    'alter' => array(
      'alter_text' => 0,
      'text' => '[title]',
      'make_link' => 1,
      'path' => 'node/[nid]',
      'link_class' => '',
      'alt' => '[teaser]',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'link_to_node' => 0,
    'exclude' => 0,
    'id' => 'title',
    'table' => 'node',
    'field' => 'title',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'topic_pager' => array(
    'label' => 'Topic Pager',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'total_pages_shown' => '3',
    'exclude' => 0,
    'id' => 'topic_pager',
    'table' => 'node',
    'field' => 'topic_pager',
    'relationship' => 'none',
  ),
  'name_1' => array(
    'label' => 'Name',
    'alter' => array(
      'alter_text' => 1,
      'text' => ' by [name_1] ',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'link_to_user' => 1,
    'overwrite_anonymous' => 0,
    'anonymous_text' => '',
    'exclude' => 0,
    'id' => 'name_1',
    'table' => 'users',
    'field' => 'name',
    'relationship' => 'none',
  ),
  'created' => array(
    'label' => 'Post date',
    'alter' => array(
      'alter_text' => 1,
      'text' => 'on [created]',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'date_format' => 'custom',
    'custom_date_format' => 'M j Y',
    'exclude' => 0,
    'id' => 'created',
    'table' => 'node',
    'field' => 'created',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'comment_count' => array(
    'label' => 'Replies',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '0',
    'hide_empty' => 0,
    'empty_zero' => 1,
    'set_precision' => FALSE,
    'precision' => 0,
    'decimal' => '.',
    'separator' => ',',
    'prefix' => '',
    'suffix' => '',
    'exclude' => 0,
    'id' => 'comment_count',
    'table' => 'node_comment_statistics',
    'field' => 'comment_count',
    'relationship' => 'none',
  ),
  'new_comments' => array(
    'label' => 'New comments',
    'alter' => array(
      'alter_text' => 1,
      'text' => ' [new_comments]',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 1,
    'empty_zero' => 0,
    'set_precision' => FALSE,
    'precision' => 0,
    'decimal' => '.',
    'separator' => ',',
    'prefix' => '(',
    'suffix' => ' new)',
    'link_to_comment' => 1,
    'exclude' => 0,
    'id' => 'new_comments',
    'table' => 'node',
    'field' => 'new_comments',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'totalcount' => array(
    'label' => 'Views',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'set_precision' => FALSE,
    'precision' => 0,
    'decimal' => '.',
    'separator' => ',',
    'prefix' => '',
    'suffix' => '',
    'exclude' => 0,
    'id' => 'totalcount',
    'table' => 'node_counter',
    'field' => 'totalcount',
    'relationship' => 'none',
  ),
  'last_comment_name' => array(
    'label' => 'Last comment author',
    'alter' => array(
      'alter_text' => 1,
      'text' => 'by [last_comment_name] ',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => ' ',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'link_to_user' => TRUE,
    'exclude' => 0,
    'id' => 'last_comment_name',
    'table' => 'node_comment_statistics',
    'field' => 'last_comment_name',
    'relationship' => 'none',
  ),
  'last_updated' => array(
    'label' => 'Last post',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'date_format' => 'time ago',
    'custom_date_format' => '1',
    'exclude' => 0,
    'id' => 'last_updated',
    'table' => 'node_comment_statistics',
    'field' => 'last_updated',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'tid' => array(
    'label' => 'Forum',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'type' => 'separator',
    'separator' => ', ',
    'link_to_taxonomy' => 1,
    'limit' => 0,
    'vids' => array(
      2 => 0,
      8 => 0,
    ),
    'exclude' => 0,
    'id' => 'tid',
    'table' => 'term_node',
    'field' => 'tid',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
  'field_tournament_poster_fid' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => ' ',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'link_to_node' => 0,
    'label_type' => 'none',
    'format' => '30px-wide_linked',
    'multiple' => array(
      'group' => TRUE,
      'multiple_number' => '',
      'multiple_from' => '',
      'multiple_reversed' => FALSE,
    ),
    'exclude' => 0,
    'id' => 'field_tournament_poster_fid',
    'table' => 'node_data_field_tournament_poster',
    'field' => 'field_tournament_poster_fid',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
  'sticky' => array(
    'label' => 'Sticky',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'type' => 'yes-no',
    'not' => 0,
    'exclude' => 1,
    'id' => 'sticky',
    'table' => 'node',
    'field' => 'sticky',
    'relationship' => 'none',
  ),
  'comment' => array(
    'label' => 'Comment status',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'exclude' => 1,
    'id' => 'comment',
    'table' => 'node',
    'field' => 'comment',
    'relationship' => 'none',
  ),
));
$handler->override_option('sorts', array(
  'sticky' => array(
    'order' => 'DESC',
    'id' => 'sticky',
    'table' => 'node',
    'field' => 'sticky',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
  'last_updated' => array(
    'order' => 'DESC',
    'granularity' => 'second',
    'id' => 'last_updated',
    'table' => 'node_comment_statistics',
    'field' => 'last_updated',
    '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(
      'forum' => 'forum',
      'advpoll_binary' => 'advpoll_binary',
      'advpoll_ranking' => 'advpoll_ranking',
      'tournament' => 'tournament',
      'webform' => 'webform',
    ),
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'type',
    'table' => 'node',
    'field' => 'type',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
));
$handler->override_option('access', array(
  'type' => 'none',
));
$handler->override_option('cache', array(
  'type' => 'none',
));
$handler->override_option('title', 'Active Forum Topics');
$handler->override_option('empty', 'No new topics.');
$handler->override_option('empty_format', '1');
$handler->override_option('items_per_page', 25);
$handler->override_option('use_pager', '1');
$handler->override_option('distinct', 0);
$handler->override_option('style_plugin', 'forum_topic_list');
$handler->override_option('style_options', array(
  'grouping' => '',
  'override' => 0,
  'sticky' => 0,
  'order' => 'desc',
  'summary' => '',
  'columns' => array(
    'nid' => 'nid',
    'teaser' => 'teaser',
    'topic_icon' => 'topic_icon',
    'title' => 'title',
    'topic_pager' => 'title',
    'name_1' => 'title',
    'created' => 'title',
    'comment_count' => 'comment_count',
    'new_comments' => 'comment_count',
    'totalcount' => 'totalcount',
    'last_comment_name' => 'last_updated',
    'last_updated' => 'last_updated',
    'tid' => 'tid',
    'field_tournament_poster_fid' => 'tid',
    'sticky' => 'sticky',
    'comment' => 'comment',
  ),
  'info' => array(
    'nid' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'teaser' => array(
      'separator' => '',
    ),
    'topic_icon' => array(
      'separator' => '',
    ),
    'title' => array(
      'sortable' => 0,
      'separator' => ' ',
    ),
    'topic_pager' => array(
      'separator' => '',
    ),
    'name_1' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'created' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'comment_count' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'new_comments' => array(
      'separator' => '',
    ),
    'totalcount' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'last_comment_name' => array(
      'sortable' => 1,
      'separator' => '',
    ),
    'last_updated' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'tid' => array(
      'separator' => '',
    ),
    'field_tournament_poster_fid' => array(
      'separator' => '',
    ),
    'sticky' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'comment' => array(
      'sortable' => 0,
      'separator' => '',
    ),
  ),
  'default' => '-1',
  'tid' => '',
));

Comment #4

kevinwalsh CreditAttribution: kevinwalsh commented 19 February 2012 at 23:25

Hmm, i just tried again with only one field (title) and the pager works

$view = new view;
$view->name = 'advanced_forum_active_topics2';
$view->description = 'Shows the active topics in all forums.';
$view->tag = 'Advanced Forum';
$view->base_table = 'node';
$view->core = 6;
$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(
  'title' => array(
    'label' => 'Topic / Topic starter',
    'alter' => array(
      'alter_text' => 0,
      'text' => '[title]',
      'make_link' => 1,
      'path' => 'node/[nid]',
      'link_class' => '',
      'alt' => '[teaser]',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'link_to_node' => 0,
    'exclude' => 0,
    'id' => 'title',
    'table' => 'node',
    'field' => 'title',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
));
$handler->override_option('sorts', array(
  'sticky' => array(
    'order' => 'DESC',
    'id' => 'sticky',
    'table' => 'node',
    'field' => 'sticky',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
  'last_updated' => array(
    'order' => 'DESC',
    'granularity' => 'second',
    'id' => 'last_updated',
    'table' => 'node_comment_statistics',
    'field' => 'last_updated',
    '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(
      'forum' => 'forum',
      'advpoll_binary' => 'advpoll_binary',
      'advpoll_ranking' => 'advpoll_ranking',
      'tournament' => 'tournament',
      'webform' => 'webform',
    ),
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'type',
    'table' => 'node',
    'field' => 'type',
    'override' => array(
      'button' => 'Override',
    ),
    'relationship' => 'none',
  ),
));
$handler->override_option('access', array(
  'type' => 'none',
));
$handler->override_option('cache', array(
  'type' => 'none',
));
$handler->override_option('title', 'Active Forum Topics');
$handler->override_option('empty', 'No new topics.');
$handler->override_option('empty_format', '1');
$handler->override_option('items_per_page', 25);
$handler->override_option('use_pager', '1');
$handler->override_option('distinct', 0);
$handler->override_option('style_plugin', 'forum_topic_list');
$handler->override_option('style_options', array(
  'grouping' => '',
  'override' => 0,
  'sticky' => 0,
  'order' => 'desc',
  'summary' => '',
  'columns' => array(
    'nid' => 'nid',
    'teaser' => 'teaser',
    'topic_icon' => 'topic_icon',
    'title' => 'title',
    'topic_pager' => 'title',
    'name_1' => 'title',
    'created' => 'title',
    'comment_count' => 'comment_count',
    'new_comments' => 'comment_count',
    'totalcount' => 'totalcount',
    'last_comment_name' => 'last_updated',
    'last_updated' => 'last_updated',
    'tid' => 'tid',
    'field_tournament_poster_fid' => 'tid',
    'sticky' => 'sticky',
    'comment' => 'comment',
  ),
  'info' => array(
    'nid' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'teaser' => array(
      'separator' => '',
    ),
    'topic_icon' => array(
      'separator' => '',
    ),
    'title' => array(
      'sortable' => 0,
      'separator' => ' ',
    ),
    'topic_pager' => array(
      'separator' => '',
    ),
    'name_1' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'created' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'comment_count' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'new_comments' => array(
      'separator' => '',
    ),
    'totalcount' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'last_comment_name' => array(
      'sortable' => 1,
      'separator' => '',
    ),
    'last_updated' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'tid' => array(
      'separator' => '',
    ),
    'field_tournament_poster_fid' => array(
      'separator' => '',
    ),
    'sticky' => array(
      'sortable' => 0,
      'separator' => '',
    ),
    'comment' => array(
      'sortable' => 0,
      'separator' => '',
    ),
  ),
  'default' => '-1',
  'tid' => '',
));

I will start adding fields back in to try to identify one that breaks the pager again.

Comment #5

kevinwalsh CreditAttribution: kevinwalsh commented 19 February 2012 at 23:37

Project:	Views (for Drupal 7)	» Advanced Forum
Version:	6.x-2.16	» 6.x-2.0-alpha4
Component:	node data	» Views
Status:	Postponed (maintainer needs more info)	» Fixed

Duh, it's the teaser field, which is used in many of the Advanced Forum views. Thanks for letting me talk this through out loud.

That field was excluded, trimmed to 200 characters, and had its HTML stripped, but something in some of those teasers must have been breaking the pager. I've removed it from the forum views entirely.

Note that i had somewhat customized the default views that ship with Advanced Forum, so i'm not clear if this is a bug in what ships with the module.