Uncaught Error: Unsupported operand types: string / int
in /var/www/html/wp-content/plugins/woo-shortcodes-kit/functions/wshk-additional-shortcodes.php on line 385

Call stack:

1. wshk_get_woo_reviews(array, '', 'woo_display_reviews')
   wp-includes/shortcodes.php:434
2. do_shortcode_tag(array)
3. preg_replace_callback('/\[(\[?)(woo_display...*+)\[\/\2\])?)(\]?)/', 'do_shortcode_tag', '[woo_display_reviews number="all"]')
   wp-includes/shortcodes.php:273
4. do_shortcode('[woo_display_reviews number="all"]')
   wp-content/plugins/elementor/includes/widgets/shortcode.php:141
5. Elementor\Widget_Shortcode::render()
   wp-content/plugins/elementor/includes/base/controls-stack.php:2381
6. Elementor\Controls_Stack::render_by_mode()
   wp-content/plugins/elementor/includes/base/widget-base.php:637
7. Elementor\Widget_Base::render_content()
   wp-content/plugins/elementor/includes/base/widget-base.php:810
8. Elementor\Widget_Base::print_content()
   wp-content/plugins/elementor/includes/base/element-base.php:522
9. Elementor\Element_Base::print_element()
   wp-content/plugins/elementor/modules/element-cache/module.php:69
10. Elementor\Modules\ElementCache\Module::Elementor\Modules\ElementCache\{closure}(array, '', 'elementor-element')
    wp-includes/shortcodes.php:434
11. do_shortcode_tag(array)
12. preg_replace_callback('/\[(\[?)(elementor\-...*+)\[\/\2\])?)(\]?)/', 'do_shortcode_tag', ' <section class="el...div> </section> ')
    wp-includes/shortcodes.php:273
13. do_shortcode(' <section class="el...div> </section> ')
    wp-content/plugins/elementor/core/base/document.php:1911
14. Elementor\Core\Base\Document::print_elements(array)
    wp-content/plugins/elementor/core/base/document.php:1236
15. Elementor\Core\Base\Document::print_elements_with_wrapper(array)
    wp-content/plugins/elementor/includes/frontend.php:1223
16. Elementor\Frontend::get_builder_content(4082)
    wp-content/plugins/elementor/includes/frontend.php:1105
17. 
    wp-includes/class-wp-hook.php:353
18. 
    wp-includes/plugin.php:206
19. 
    wp-includes/post-template.php:256
20. the_content()
    wp-content/themes/hello-elementor/template-parts/single.php:24
21. require('/var/www/html/wp-con...ate-parts/single.php')
    wp-includes/template.php:882
22. load_template('/var/www/html/wp-con...ate-parts/single.php', false, array)
    wp-includes/template.php:815
23. locate_template(array, true, false, array)
    wp-includes/general-template.php:206
24. get_template_part('template-parts/single')
    wp-content/themes/hello-elementor/index.php:20
25. include('/var/www/html/wp-con...-elementor/index.php')
    wp-includes/template-loader.php:132
26. require_once('/var/www/html/wp-includes/template-loader.php')
    wp-blog-header.php:19
27. require('/var/www/html/wp-blog-header.php')
    index.php:17