Error message

• Notice: Undefined variable: n_cat in author_view_pub() (line 1645 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/author_view/author_view_articole.page.inc).
• Notice: Undefined index: limit in custom_pager() (line 1401 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/author_view/author_view.module).
• Notice: Undefined index: limit in custom_pager() (line 1402 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/author_view/author_view.module).
• Notice: Undefined index: limit in custom_pager() (line 1461 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/author_view/author_view.module).