Test news post
Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "html5_blank_view_article" not found or invalid function name in /var/www/html/wp-includes/class-wp-hook.php:324
Stack trace:
#0 /var/www/html/wp-includes/plugin.php(205): WP_Hook->apply_filters()
#1 /var/www/html/wp-includes/formatting.php(4028): apply_filters()
#2 /var/www/html/wp-includes/class-wp-hook.php(324): wp_trim_excerpt()
#3 /var/www/html/wp-includes/plugin.php(205): WP_Hook->apply_filters()
#4 /var/www/html/wp-includes/post-template.php(434): apply_filters()
#5 /var/www/html/wp-content/themes/increasability/functions.php(115): get_the_excerpt()
#6 /var/www/html/wp-content/themes/increasability/loop.php(14): html5wp_excerpt()
#7 /var/www/html/wp-includes/template.php(812): require('...')
#8 /var/www/html/wp-includes/template.php(745): load_template()
#9 /var/www/html/wp-includes/general-template.php(206): locate_template()
#10 /var/www/html/wp-content/themes/increasability/archive.php(10): get_template_part()
#11 /var/www/html/wp-includes/template-loader.php(106): include('...')
#12 /var/www/html/wp-blog-header.php(19): require_once('...')
#13 /var/www/html/index.php(17): require('...')
#14 {main}
thrown in /var/www/html/wp-includes/class-wp-hook.php on line 324