in_array() expects parameter 2 to be array, bool given

(1/1) ErrorException

in_array() expects parameter 2 to be array, bool given

in single-post-header.php line 4
at RegisterExceptionHandler->handleError(2, 'in_array() expects parameter 2 to be array, bool given', '/home/vcossorg/public_html/wp-content/themes/vcoss/partials/single-post-header.php', 4, array('slug' => 'partials/single-post-header', 'args' => null, 'return' => true, 'wp_query' => object(WP_Query), 'templates' => array('partials/single-post-header.php'), 'template_file' => '/home/vcossorg/public_html/wp-content/themes/vcoss/partials/single-post-header.php', 'page' => 0, 'year' => 2019, 'monthnum' => 5, 'name' => 'vicbudget2019', 'category_name' => 'uncategorized', 'error' => '', 'm' => '', 'p' => 0, 'post_parent' => '', 'subpost' => '', 'subpost_id' => '', 'attachment' => '', 'attachment_id' => 0, 'pagename' => '', 'page_id' => 0, 'second' => '', 'minute' => '', 'hour' => '', 'day' => 0, 'w' => 0, 'tag' => '', 'cat' => '', 'tag_id' => '', 'author' => '', 'author_name' => '', 'feed' => '', 'tb' => '', 'paged' => 0, 'meta_key' => '', 'meta_value' => '', 'preview' => '', 's' => '', 'sentence' => '', 'title' => '', 'fields' => '', 'menu_order' => '', 'embed' => '', 'category__in' => array(), 'category__not_in' => array(), 'category__and' => array(), 'post__in' => array(), 'post__not_in' => array(), 'post_name__in' => array(), 'tag__in' => array(), 'tag__not_in' => array(), 'tag__and' => array(), 'tag_slug__in' => array(), 'tag_slug__and' => array(), 'post_parent__in' => array(), 'post_parent__not_in' => array(), 'author__in' => array(), 'author__not_in' => array(), 'search_columns' => array(), 'ignore_sticky_posts' => false, 'suppress_filters' => false, 'cache_results' => true, 'update_post_term_cache' => true, 'update_menu_item_cache' => false, 'lazy_load_term_meta' => true, 'update_post_meta_cache' => true, 'post_type' => '', 'posts_per_page' => 30, 'nopaging' => false, 'comments_per_page' => '50', 'no_found_rows' => false, 'order' => 'DESC', 'blog_title' => 'VCOSS welcomes Victoria’s “steady as she goes” budget', 'blog_link' => 'https://vcoss.org.au/uncategorized/2019/05/vicbudget2019/', 'cats' => false))
at in_array('policy', false)in single-post-header.php line 4
at require('/home/vcossorg/public_html/wp-content/themes/vcoss/partials/single-post-header.php')in Core.php line 74
at Core::get_template_view('partials/single-post-header', null, true)in single-post.php line 19
at include('/home/vcossorg/public_html/wp-content/themes/vcoss/single-post.php')in WordPressControllersServiceProvider.php line 23
at WordPressControllersServiceProvider->handleTemplateInclude('/home/vcossorg/public_html/wp-content/themes/vcoss/single-post.php')in class-wp-hook.php line 324
at WP_Hook->apply_filters('/home/vcossorg/public_html/wp-content/themes/vcoss/single-post.php', array('/home/vcossorg/public_html/wp-content/themes/vcoss/single-post.php'))in plugin.php line 205
at apply_filters('template_include', '/home/vcossorg/public_html/wp-content/themes/vcoss/single-post.php')in template-loader.php line 104
at require_once('/home/vcossorg/public_html/wp-includes/template-loader.php')in wp-blog-header.php line 19
at require('/home/vcossorg/public_html/wp-blog-header.php')in index.php line 17