bootstrapのブレークポイントを削減する方法

Uncaught Exception: Exception Occured
in /home/byarea/monoxa.net/public_html/wp-content/themes/site/inc/amazon-api.php on line 120

Call stack:

1. mx_get_amazon_json(array)
   wp-content/themes/site/inc/mx-post.php:5599
2. mx_set_adbyapi('11453')
   wp-content/themes/site/inc/mx-shortcodes.php:159
3. mx_sc_ad_insert(array, '', 'mx_ad')
   wp-includes/shortcodes.php:434
4. do_shortcode_tag(array)
5. preg_replace_callback('/\[(\[?)(mx_ad|mx_te...*+)\[\/\2\])?)(\]?)/', 'do_shortcode_tag', '[mx_template name="p...p>[mx_ad id="11453"]')
   wp-includes/shortcodes.php:273
6. do_shortcode('[mx_template name="p...p>[mx_ad id="11453"]')
   wp-content/themes/site/inc/mx-shortcodes.php:2750
7. mx_sc_content(array, '', 'mx_post_content')
   wp-includes/shortcodes.php:434
8. do_shortcode_tag(array)
9. preg_replace_callback('/\[(\[?)(mx_post_aut...*+)\[\/\2\])?)(\]?)/', 'do_shortcode_tag', '[mx_post_content wra...ad_ajax"] [comment]')
   wp-includes/shortcodes.php:273
10. do_shortcode('[mx_post_content wra...ad_ajax"] [comment]')
    wp-content/themes/site/singular.php:44
11. include('/home/byarea/monoxa....es/site/singular.php')
    wp-includes/template-loader.php:106
12. require_once('/home/byarea/monoxa..../template-loader.php')
    wp-blog-header.php:19
13. require('/home/byarea/monoxa....l/wp-blog-header.php')
    index.php:17