i have problem go:image

Hello Taras ! The following instruction will help you address the issue you are facing, let’s take a look at:
1. Open functions.php file in /wp-content/themes/dw-focus/functions.php
2. Replace the following code – form line 474 to line 496

   if( ! function_exists('dw_focus_post_views') ) { 
 /**
 * Views count for a single post
 */
 function dw_focus_post_views() {
 if( is_single() ){
 global $post;
 $view = get_post_meta($post->ID, '_views', true);
 $view = $view ? $view+1 : 1;
 update_post_meta($post->ID, '_views', $view);
 echo '<meta property="og:title" content="'.get_the_title().'" />';
 echo '<meta property="og:url" content="'.get_permalink().'" />';
 if( has_post_thumbnail() ) {
 $thumb_id = get_post_thumbnail_id();
 $thumb = wp_get_attachment_thumb_url( $thumb_id );
 echo '<meta property="og:image" content="'.$thumb.'" />'; 
 }
 echo '<meta property="og:description" content="'. esc_html( get_the_excerpt() ) .'"/>';
 }
 }
 add_action('wp_head', 'dw_focus_post_views');
}

with the code below:

   // if( ! function_exists('dw_focus_post_views') ) { 
// /**
// * Views count for a single post
// */
// function dw_focus_post_views() {
// if( is_single() ){
// global $post;
// $view = get_post_meta($post->ID, '_views', true);
// $view = $view ? $view+1 : 1;
// update_post_meta($post->ID, '_views', $view);
// echo '<meta property="og:title" content="'.get_the_title().'" />';
// echo '<meta property="og:url" content="'.get_permalink().'" />';
// if( has_post_thumbnail() ) {
// $thumb_id = get_post_thumbnail_id();
// $thumb = wp_get_attachment_thumb_url( $thumb_id );
// echo '<meta property="og:image" content="'.$thumb.'" />'; 
// }
// echo '<meta property="og:description" content="'. esc_html( get_the_excerpt() ) .'"/>';
// }
// }
// add_action('wp_head', 'dw_focus_post_views');
// }

Save it and see how that goes. Hope this helps !

Hi Taras,
To resolve this issue, please follow my instruction here:
1. Open functions.php file in /wp-content/themes/dw-focus/functions.php
2. Replace following code – line 489

$thumb = wp_get_attachment_thumb_url( $thumb_id );

with the code below:

$thumb = wp_get_attachment_url( $thumb_id );

Note: If your problem persists, could you kindly grant me access to your back-end for further checking? To do so, please provide me your site URL and admin account (via private answer).
Hope this helps !