Fatal error: Uncaught Error: [] operator not supported for strings in /opt/lampp/htdocs/root/devana/blog/wp-content/themes/lightword/functions.php:419
Stack trace:
#0 /opt/lampp/htdocs/root/devana/blog/wp-includes/plugin.php(269): lightword_fb_update_comment_type_cache(Array)
#1 /opt/lampp/htdocs/root/devana/blog/wp-includes/query.php(3632): apply_filters_ref_array('the_posts', Array)
#2 /opt/lampp/htdocs/root/devana/blog/wp-includes/query.php(3865): WP_Query->get_posts()
#3 /opt/lampp/htdocs/root/devana/blog/wp-includes/class-wp.php(540): WP_Query->query(Array)
#4 /opt/lampp/htdocs/root/devana/blog/wp-includes/class-wp.php(611): WP->query_posts()
#5 /opt/lampp/htdocs/root/devana/blog/wp-includes/functions.php(877): WP->main('')
#6 /opt/lampp/htdocs/root/devana/blog/wp-blog-header.php(14): wp()
#7 /opt/lampp/htdocs/root/devana/blog/index.php(17): require('/opt/lampp/htdo...')
#8 {main}
thrown in /opt/lampp/htdocs/root/devana/blog/wp-content/themes/lightword/functions.php on line 419