Fatal error: Uncaught Error: Class 'WPCF7_ContactForm' not found in /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:1090 Stack trace: #0 /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-includes/class-wp-hook.php(286): cf7_sendpdf->wpcf7_add_footer('') #1 /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-includes/general-template.php(2630): do_action('wp_footer') #4 /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-content/themes/betheme/footer.php(174): wp_footer() #5 /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-includes/template.php(688): require_once('/customers/5/3/...') #6 /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-includes/template.php(647): load_template('/customers/5/3/...' in /customers/5/3/7/zweitaktfreunde-mainz.de/httpd.www/wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 1090