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( ! ) Fatal error: Uncaught TypeError: join(): Argument #2 ($array) must be of type ?array, string given in /var/www/dev.traderplanet.com/wp-content/plugins/encyclopedia-pro/classes/prefix-filter.php on line 82
( ! ) TypeError: join(): Argument #2 ($array) must be of type ?array, string given in /var/www/dev.traderplanet.com/wp-content/plugins/encyclopedia-pro/classes/prefix-filter.php on line 82
Call Stack
#TimeMemoryFunctionLocation
10.0001362032{main}( ).../index.php:0
20.0002363352require( '/var/www/dev.traderplanet.com/wp-blog-header.php ).../index.php:17
34.168546954944require_once( '/var/www/dev.traderplanet.com/wp-includes/template-loader.php ).../wp-blog-header.php:19
44.225946957520include( '/var/www/dev.traderplanet.com/wp-content/themes/Extra/single.php ).../template-loader.php:106
55.212147948288the_post( ).../single.php:25
65.212147948288WP_Query->the_post( ).../query.php:1005
75.216647938480do_action_ref_array( $hook_name = 'loop_start', $args = [0 => class WP_Query { public $query = [...]; public $query_vars = [...]; public $tax_query = NULL; public $meta_query = class WP_Meta_Query { ... }; public $date_query = FALSE; public $queried_object = class WP_Post { ... }; public $queried_object_id = 166502; public $request = '\n\t\t\tSELECT wp_posts.*\n\t\t\tFROM wp_posts \n\t\t\tWHERE 1=1 AND wp_posts.post_name = \'futures\' AND wp_posts.post_type = \'encyclopedia\'\n\t\t\t\n\t\t\tORDER BY wp_posts.post_date DESC\n\t\t\t\n\t\t'; public $posts = [...]; public $post_count = 1; public $current_post = -1; public $before_loop = FALSE; public $in_the_loop = TRUE; public $post = class WP_Post { ... }; public $comments = *uninitialized*; public $comment_count = 0; public $current_comment = -1; public $comment = *uninitialized*; public $found_posts = 1; public $max_num_pages = 0; public $max_num_comment_pages = 0; public $is_single = TRUE; public $is_preview = FALSE; public $is_page = FALSE; public $is_archive = FALSE; public $is_date = FALSE; public $is_year = FALSE; public $is_month = FALSE; public $is_day = FALSE; public $is_time = FALSE; public $is_author = FALSE; public $is_category = FALSE; public $is_tag = FALSE; public $is_tax = FALSE; public $is_search = FALSE; public $is_feed = FALSE; public $is_comment_feed = FALSE; public $is_trackback = FALSE; public $is_home = FALSE; public $is_privacy_policy = FALSE; public $is_404 = FALSE; public $is_embed = FALSE; public $is_paged = FALSE; public $is_admin = FALSE; public $is_attachment = FALSE; public $is_singular = TRUE; public $is_robots = FALSE; public $is_favicon = FALSE; public $is_posts_page = FALSE; public $is_post_type_archive = FALSE; private $query_vars_hash = '35efc431f9c57c939cae193b6dd78cbf'; private $query_vars_changed = FALSE; public $thumbnails_cached = FALSE; protected $allow_query_attachment_by_filename = FALSE; private $stopwords = NULL; private $compat_fields = [...]; private $compat_methods = [...] }] ).../class-wp-query.php:3683
85.216647938480WP_Hook->do_action( $args = [0 => class WP_Query { public $query = [...]; public $query_vars = [...]; public $tax_query = NULL; public $meta_query = class WP_Meta_Query { ... }; public $date_query = FALSE; public $queried_object = class WP_Post { ... }; public $queried_object_id = 166502; public $request = '\n\t\t\tSELECT wp_posts.*\n\t\t\tFROM wp_posts \n\t\t\tWHERE 1=1 AND wp_posts.post_name = \'futures\' AND wp_posts.post_type = \'encyclopedia\'\n\t\t\t\n\t\t\tORDER BY wp_posts.post_date DESC\n\t\t\t\n\t\t'; public $posts = [...]; public $post_count = 1; public $current_post = -1; public $before_loop = FALSE; public $in_the_loop = TRUE; public $post = class WP_Post { ... }; public $comments = *uninitialized*; public $comment_count = 0; public $current_comment = -1; public $comment = *uninitialized*; public $found_posts = 1; public $max_num_pages = 0; public $max_num_comment_pages = 0; public $is_single = TRUE; public $is_preview = FALSE; public $is_page = FALSE; public $is_archive = FALSE; public $is_date = FALSE; public $is_year = FALSE; public $is_month = FALSE; public $is_day = FALSE; public $is_time = FALSE; public $is_author = FALSE; public $is_category = FALSE; public $is_tag = FALSE; public $is_tax = FALSE; public $is_search = FALSE; public $is_feed = FALSE; public $is_comment_feed = FALSE; public $is_trackback = FALSE; public $is_home = FALSE; public $is_privacy_policy = FALSE; public $is_404 = FALSE; public $is_embed = FALSE; public $is_paged = FALSE; public $is_admin = FALSE; public $is_attachment = FALSE; public $is_singular = TRUE; public $is_robots = FALSE; public $is_favicon = FALSE; public $is_posts_page = FALSE; public $is_post_type_archive = FALSE; private $query_vars_hash = '35efc431f9c57c939cae193b6dd78cbf'; private $query_vars_changed = FALSE; public $thumbnails_cached = FALSE; protected $allow_query_attachment_by_filename = FALSE; private $stopwords = NULL; private $compat_fields = [...]; private $compat_methods = [...] }] ).../plugin.php:565
95.216647938480WP_Hook->apply_filters( $value = '', $args = [0 => class WP_Query { public $query = [...]; public $query_vars = [...]; public $tax_query = NULL; public $meta_query = class WP_Meta_Query { ... }; public $date_query = FALSE; public $queried_object = class WP_Post { ... }; public $queried_object_id = 166502; public $request = '\n\t\t\tSELECT wp_posts.*\n\t\t\tFROM wp_posts \n\t\t\tWHERE 1=1 AND wp_posts.post_name = \'futures\' AND wp_posts.post_type = \'encyclopedia\'\n\t\t\t\n\t\t\tORDER BY wp_posts.post_date DESC\n\t\t\t\n\t\t'; public $posts = [...]; public $post_count = 1; public $current_post = -1; public $before_loop = FALSE; public $in_the_loop = TRUE; public $post = class WP_Post { ... }; public $comments = *uninitialized*; public $comment_count = 0; public $current_comment = -1; public $comment = *uninitialized*; public $found_posts = 1; public $max_num_pages = 0; public $max_num_comment_pages = 0; public $is_single = TRUE; public $is_preview = FALSE; public $is_page = FALSE; public $is_archive = FALSE; public $is_date = FALSE; public $is_year = FALSE; public $is_month = FALSE; public $is_day = FALSE; public $is_time = FALSE; public $is_author = FALSE; public $is_category = FALSE; public $is_tag = FALSE; public $is_tax = FALSE; public $is_search = FALSE; public $is_feed = FALSE; public $is_comment_feed = FALSE; public $is_trackback = FALSE; public $is_home = FALSE; public $is_privacy_policy = FALSE; public $is_404 = FALSE; public $is_embed = FALSE; public $is_paged = FALSE; public $is_admin = FALSE; public $is_attachment = FALSE; public $is_singular = TRUE; public $is_robots = FALSE; public $is_favicon = FALSE; public $is_posts_page = FALSE; public $is_post_type_archive = FALSE; private $query_vars_hash = '35efc431f9c57c939cae193b6dd78cbf'; private $query_vars_changed = FALSE; public $thumbnails_cached = FALSE; protected $allow_query_attachment_by_filename = FALSE; private $stopwords = NULL; private $compat_fields = [...]; private $compat_methods = [...] }] ).../class-wp-hook.php:348
105.216647939232WordPress\Plugin\Encyclopedia\Core::printPrefixFilter( $query = class WP_Query { public $query = ['page' => '', 'encyclopedia' => 'futures', 'post_type' => 'encyclopedia', 'name' => 'futures']; public $query_vars = ['page' => 0, 'encyclopedia' => 'futures', 'post_type' => 'encyclopedia', 'name' => 'futures', 'error' => '', 'm' => '', 'p' => 0, 'post_parent' => '', 'subpost' => '', 'subpost_id' => '', 'attachment' => '', 'attachment_id' => 0, 'pagename' => '', 'page_id' => 0, 'second' => '', 'minute' => '', 'hour' => '', 'day' => 0, 'monthnum' => 0, 'year' => 0, 'w' => 0, 'category_name' => '', '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' => [...], 'category__not_in' => [...], 'category__and' => [...], 'post__in' => [...], 'post__not_in' => [...], 'post_name__in' => [...], 'tag__in' => [...], 'tag__not_in' => [...], 'tag__and' => [...], 'tag_slug__in' => [...], 'tag_slug__and' => [...], 'post_parent__in' => [...], 'post_parent__not_in' => [...], 'author__in' => [...], 'author__not_in' => [...], 'search_columns' => [...], '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, 'posts_per_page' => 10, 'nopaging' => FALSE, 'comments_per_page' => '50', 'no_found_rows' => FALSE, 'order' => 'DESC']; public $tax_query = NULL; public $meta_query = class WP_Meta_Query { public $queries = [...]; public $relation = NULL; public $meta_table = NULL; public $meta_id_column = NULL; public $primary_table = NULL; public $primary_id_column = NULL; protected $table_aliases = [...]; protected $clauses = [...]; protected $has_or_relation = FALSE }; public $date_query = FALSE; public $queried_object = class WP_Post { public $ID = 166502; public $post_author = '1'; public $post_date = '2016-05-05 19:01:58'; public $post_date_gmt = '2016-05-05 19:01:58'; public $post_content = '<p>An exchange traded contract where an obligation exists for the buyer to purchase (or a seller to sell) a commodity or a financial instrument at a future date and price.</p>'; public $post_title = 'Futures'; public $post_excerpt = ''; public $post_status = 'publish'; public $comment_status = 'open'; public $ping_status = 'open'; public $post_password = ''; public $post_name = 'futures'; public $to_ping = ''; public $pinged = ''; public $post_modified = '2016-05-05 19:01:58'; public $post_modified_gmt = '2016-05-05 19:01:58'; public $post_content_filtered = ''; public $post_parent = 0; public $guid = 'http://dev.traderplanet.com/encyclopedia/futures/'; public $menu_order = 0; public $post_type = 'encyclopedia'; public $post_mime_type = ''; public $comment_count = '0'; public $filter = 'raw' }; public $queried_object_id = 166502; public $request = '\n\t\t\tSELECT wp_posts.*\n\t\t\tFROM wp_posts \n\t\t\tWHERE 1=1 AND wp_posts.post_name = \'futures\' AND wp_posts.post_type = \'encyclopedia\'\n\t\t\t\n\t\t\tORDER BY wp_posts.post_date DESC\n\t\t\t\n\t\t'; public $posts = [0 => class WP_Post { ... }]; public $post_count = 1; public $current_post = -1; public $before_loop = FALSE; public $in_the_loop = TRUE; public $post = class WP_Post { public $ID = 166502; public $post_author = '1'; public $post_date = '2016-05-05 19:01:58'; public $post_date_gmt = '2016-05-05 19:01:58'; public $post_content = '<p>An exchange traded contract where an obligation exists for the buyer to purchase (or a seller to sell) a commodity or a financial instrument at a future date and price.</p>'; public $post_title = 'Futures'; public $post_excerpt = ''; public $post_status = 'publish'; public $comment_status = 'open'; public $ping_status = 'open'; public $post_password = ''; public $post_name = 'futures'; public $to_ping = ''; public $pinged = ''; public $post_modified = '2016-05-05 19:01:58'; public $post_modified_gmt = '2016-05-05 19:01:58'; public $post_content_filtered = ''; public $post_parent = 0; public $guid = 'http://dev.traderplanet.com/encyclopedia/futures/'; public $menu_order = 0; public $post_type = 'encyclopedia'; public $post_mime_type = ''; public $comment_count = '0'; public $filter = 'raw' }; public $comments = *uninitialized*; public $comment_count = 0; public $current_comment = -1; public $comment = *uninitialized*; public $found_posts = 1; public $max_num_pages = 0; public $max_num_comment_pages = 0; public $is_single = TRUE; public $is_preview = FALSE; public $is_page = FALSE; public $is_archive = FALSE; public $is_date = FALSE; public $is_year = FALSE; public $is_month = FALSE; public $is_day = FALSE; public $is_time = FALSE; public $is_author = FALSE; public $is_category = FALSE; public $is_tag = FALSE; public $is_tax = FALSE; public $is_search = FALSE; public $is_feed = FALSE; public $is_comment_feed = FALSE; public $is_trackback = FALSE; public $is_home = FALSE; public $is_privacy_policy = FALSE; public $is_404 = FALSE; public $is_embed = FALSE; public $is_paged = FALSE; public $is_admin = FALSE; public $is_attachment = FALSE; public $is_singular = TRUE; public $is_robots = FALSE; public $is_favicon = FALSE; public $is_posts_page = FALSE; public $is_post_type_archive = FALSE; private $query_vars_hash = '35efc431f9c57c939cae193b6dd78cbf'; private $query_vars_changed = FALSE; public $thumbnails_cached = FALSE; protected $allow_query_attachment_by_filename = FALSE; private $stopwords = NULL; private $compat_fields = [0 => 'query_vars_hash', 1 => 'query_vars_changed']; private $compat_methods = [0 => 'init_query_flags', 1 => 'parse_tax_query'] } ).../class-wp-hook.php:324
115.217047939672WordPress\Plugin\Encyclopedia\Prefix_Filter::printFilter( $current_filter = 'futures', $filter_depth = '1', $taxonomy_term = FALSE ).../core.php:226
125.217047939672WordPress\Plugin\Encyclopedia\Prefix_Filter::generate( $current_prefix = 'futures', $depth = '1', $taxonomy_term = FALSE ).../prefix-filter.php:94
135.217047939672WordPress\Plugin\Encyclopedia\Prefix_Filter::getFilters( $prefix = '', $taxonomy_term = FALSE ).../prefix-filter.php:11
145.217047940752join( $separator = [0 => 'wp_posts AS posts'], $array = ',' ).../prefix-filter.php:82