我需要帮助：

可捕获的致命错误：类WP\\u error的对象无法转换为/home/…中的字符串/public\\u html/wp content/themes/toroplay 2.1.2/inc/single-series。php第156行其此行：153-156：

$array_directors = array();
$term_list_directors = wp_get_post_terms($post->ID, \'directors_tv\', array("fields" => "all"));
if(!is_wp_error($term_list_directors) and !empty($term_list_directors)){
    foreach($term_list_directors as $director_single) { $array_directors[]=\'<a href="\'.get_term_link($director_single->term_id, \'directors\').\'">\'.$director_single->name.\'</a>\'; }