Find your tools – case study

Fatal error: Uncaught Error: Call to a member function getAttribute() on null in /var/www/sunstone/wp-content/plugins/email-before-download/includes/class-email-before-download-form.php:39 Stack trace: #0 /var/www/sunstone/wp-content/plugins/email-before-download/includes/class-email-before-download-shortcode.php(67): Email_Before_Download_Form->html() #1 /var/www/sunstone/wp-includes/shortcodes.php(343): Email_Before_Download_Shortcode->init_shortcode(Array, '', 'email-download') #2 [internal function]: do_shortcode_tag(Array) #3 /var/www/sunstone/wp-includes/shortcodes.php(218): preg_replace_callback('/\\[(\\[?)(email\\...', 'do_shortcode_ta...', '<p>To access th...') #4 /var/www/sunstone/wp-includes/class-wp-hook.php(287): do_shortcode('<p>To access th...') #5 /var/www/sunstone/wp-includes/plugin.php(206): WP_Hook->apply_filters('<p>To access th...', Array) #6 /var/www/sunstone/wp-includes/post-template.php(253): apply_filters('the_content', 'To access the c...') #7 /var/www/sunstone/wp-content/themes/shapely/template- in /var/www/sunstone/wp-content/plugins/email-before-download/includes/class-email-before-download-form.php on line 39