drupal 7 hook_menu（）无法正常工作

Question

I am trying to add a section to the Home>Administration>Configuration page which then opens a new form with 2 tabs (create_team and create_game).

My code (which does not work):

function guild_management_core_menu()
{           
$items['admin/config/guild_management_core/create_game'] = array
(
    'title' => 'Create Game',
    'description' => 'Create Game',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('guild_management_core_create_game'),
    'access arguments' => array('access administration pages'),
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => 0,
);      
$items['admin/config/guild_management_core/create_team'] = array
(
    'title' => 'Create Team',
    'description' => 'Create Team',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('guild_management_core_create_team'),
    'access arguments' => array('access administration pages'),
    'type' => MENU_LOCAL_TASK,
    'weight' => 0,
);  

return $items;

}

I tried the links below but they don't work either: drupal--hook_menu Drupal hook_menu from module for admin menu

I also disabled the module and enabled it again and then I cleared the cache but still no results.

EDIT: This works:

$items['admin/config/annotate'] = array(
    'title' => 'Guild Management',
    'description' => 'Guild Management',
    'position' => 'right',
    'weight' => -5,
    'page callback' => 'system_admin_menu_block_page',
    'access arguments' => array('administer site configuration'),
    'file' => 'system.admin.inc',
    'file path' => drupal_get_path('module', 'system'),
  );

When I replace "admin/config/annotate" with "admin/config/guild_management_core" it goes wrong again...

Answer 1

UPDATED

This should work for you:

function tbff_promo_menu() {
    $items['admin/config/guild_management'] = array(
        'title' => 'Create Game',
        'description' => 'Create Game.',
        'position' => 'right',
        'weight' => -20,
        'page callback' => 'system_admin_menu_block_page',
        'access arguments' => array('access administration pages'),
        'file' => 'system.admin.inc',
    );
    $items['admin/config/guild_management/core'] = array(
        'title' => 'Create Game',
        'description' => 'Create Game',
        'page callback' => 'drupal_get_form',
        'page arguments' => array('search_block_form'),
        'access arguments' => array('access administration pages'),
        'type' => MENU_NORMAL_ITEM
    );
    $items['admin/config/guild_management/core/create_game'] = array(
        'title' => 'Create Game',
        'type' => MENU_DEFAULT_LOCAL_TASK,
        'weight' => 0
    );
    $items['admin/config/guild_management/core/create_team'] = array(
        'title' => 'Create Team',
        'description' => 'Create Team',
        'page callback' => 'drupal_get_form',
        'page arguments' => array('search_block_form'),
        'access arguments' => array('access administration pages'),
        'type' => MENU_LOCAL_TASK,
        'weight' => 0,
    );
    return $items;
}