If this error causes your entire site to be unavailable, go to wp-admin > Plugins and temporarily disable the WP Staging plugin until we fix the issue.
wp-content/plugins/wp-staging(-pro) with FTP to disable the WP Staging plugin.sliceandcakes
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Exception: Class 'WCPA_Form' not found
/home/m1x481wh2h1o/public_html/wp-content/plugins/woo-custom-product-addons-pro/includes/class-wcpa-front-end.php on line 255Call stack:#0 /home/m1x481wh2h1o/public_html/wp-content/plugins/woo-custom-product-addons-pro/includes/class-wcpa-front-end.php(407): WCPA_Front_End->is_wcpa_product(501)
#1 /home/m1x481wh2h1o/public_html/wp-includes/class-wp-hook.php(308): WCPA_Front_End->product_class(Array, Array, 501)
#2 /home/m1x481wh2h1o/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#3 /home/m1x481wh2h1o/public_html/wp-includes/post-template.php(602): apply_filters('post_class', Array, Array, 501)
#4 /home/m1x481wh2h1o/public_html/wp-includes/post-template.php(462): get_post_class(Array, Object(WP_Post))
#5 /home/m1x481wh2h1o/public_html/wp-content/themes/lezada/components/page/content-page.php(12): post_class()
#6 /home/m1x481wh2h1o/public_html/wp-includes/template.php(785): require('/home/m1x481wh2...')
#7 /home/m1x481wh2h1o/public_html/wp-includes/template.php(718): load_template('/home/m1x481wh2...', false, Array)
#8 /home/m1x481wh2h1o/public_html/wp-includes/general-template.php(204): locate_template(Array, true, false, Array)
#9 /home/m1x481wh2h1o/public_html/wp-content/themes/lezada/page.php(56): get_template_part('components/page...', 'page')
#10 /home/m1x481wh2h1o/public_html/wp-includes/template-loader.php(113): include('/home/m1x481wh2...')
#11 /home/m1x481wh2h1o/public_html/wp-blog-header.php(19): require_once('/home/m1x481wh2...')
#12 /home/m1x481wh2h1o/public_html/index.php(17): require('/home/m1x481wh2...')
#13 {main}