error in admin menu (listing manager)

on the listing manager i view this error and is impossible to edit the listing. the file is original and not modified.

Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /home/content/84/11381684/html/sititrentinicom/wp-content/themes/RT/framework/class/class_admin.php on line 1364

on the line 1364 i view this:

array(
‘update’ =>
sprintf(‘Front-End Editor | ID.’&action=edit&smalleditor=1″ class=”wlt_editpop”>Pop-up Editor | Attachments | <b>post_author.'” style=”text-decoration:underline;”>’.get_the_author_meta(‘display_name’, $post->post_author).’</b>’.do_shortcode(‘<div class=”btdata”>’.$ST3.’ ‘.$ST1.’ ‘.$ST2.’ </div>’).'<br/>’,
wp_nonce_url($GLOBALS[‘CORE_THEME’][‘links’][‘add’].’?eid=’.$post->ID.’&adminedit=1′, ‘abc’), wp_nonce_url($GLOBALS[‘CORE_THEME’][‘links’][‘add’].’?eid=’.$post->ID.’&adminedit=1&mediaonly=1′, ‘abc’)
)
Line 1364 is this ));

} // end dont show extra data