Uncaught Error: count(): Argument #1 ($value) must be of type Countable|array, string given
in /sites/hardcorewp.com/files/wp-content/plugins/post/post.php on line 258

Call stack:

1. post_add_widget_content()
   wp-includes/class-wp-hook.php:324
2. WP_Hook::apply_filters()
   wp-includes/plugin.php:205
3. apply_filters()
   wp-includes/post-template.php:256
4. the_content()
   wp-content/themes/the-bootstrap/partials/content-single.php:23
5. require('/sites/hardcorewp.co...s/content-single.php')
   wp-includes/template.php:812
6. load_template()
   wp-includes/template.php:745
7. locate_template()
   wp-includes/general-template.php:206
8. get_template_part()
   wp-content/themes/the-bootstrap/single.php:22
9. include('/sites/hardcorewp.co...bootstrap/single.php')
   wp-includes/template-loader.php:106
10. require_once('/sites/hardcorewp.co.../template-loader.php')
    wp-blog-header.php:19
11. require('/sites/hardcorewp.com/files/wp-blog-header.php')
    index.php:17