Fatal error: Uncaught Error: Call to undefined function imagetypes() in /var/www/html/wp-content/plugins/contact-form-7/modules/really-simple-captcha.php:424 Stack trace: #0 /var/www/html/wp-content/plugins/contact-form-7/modules/really-simple-captcha.php(66): wpcf7_generate_captcha(Array) #1 /var/www/html/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(562): wpcf7_captchac_form_tag_handler(Object(WPCF7_FormTag)) #2 /var/www/html/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(472): WPCF7_FormTagsManager->scan_callback(Array, true) #3 [internal function]: WPCF7_FormTagsManager->replace_callback(Array) #4 /var/www/html/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(354): preg_replace_callback('/(\\[?)\\[(recapt...', Array, '<div class="con...') #5 /var/www/html/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(329): WPCF7_FormTagsManager->scan('<div class="con...', true) #6 /var/www/html/wp-content/plugins/contact-form-7/includes/contact-form.php(894): WPCF7_FormTagsManager->replace_all('<div class="con...') #7 /var/www/html/wp-content/plugins/contact-form-7/includes/contact-form.php(960): WPCF7_ContactForm->replace_all_form_tags() #8 /var/www/html/wp-content/plugins/contact-form-7/includes/contact-form.php(656): WPCF7_ContactForm->form_elements() #9 /var/www/html/wp-content/plugins/contact-form-7/includes/contact-form-functions.php(276): WPCF7_ContactForm->form_html(Array) #10 [internal function]: {closure}(Object(WPCF7_ContactForm), Array) #11 /var/www/html/wp-content/plugins/contact-form-7/includes/l10n.php(147): call_user_func(Object(Closure), Object(WPCF7_ContactForm), Array) #12 /var/www/html/wp-content/plugins/contact-form-7/includes/contact-form-functions.php(279): wpcf7_switch_locale('de_DE', Object(Closure), Object(WPCF7_ContactForm), Array) #13 /var/www/html/wp-includes/shortcodes.php(434): wpcf7_contact_form_tag_func(Array, '', 'contact-form-7') #14 [internal function]: do_shortcode_tag(Array) #15 /var/www/html/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(contac...', 'do_shortcode_ta...', '[contact-form-7...') #16 /var/www/html/wp-includes/class-wp-hook.php(324): do_shortcode('[contact-form-7...') #17 /var/www/html/wp-includes/plugin.php(205): WP_Hook->apply_filters('[contact-form-7...', Array) #18 /var/www/html/wp-content/themes/alle-immobilien/vendor/timber/timber/src/Post.php(1285): apply_filters('the_content', '[contact-form-7...') #19 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Extension/CoreExtension.php(1909): Timber\Post->content() #20 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Environment.php(420) : eval()'d code(75): Twig\Extension\CoreExtension::getAttribute(Object(Twig\Environment), Object(Twig\Source), Object(Timber\Post), 'content', Array, 'any', false, false, false, 12) #21 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(446): __TwigTemplate_17c208d907da9dd37c898ad087b7affc->block_content(Array, Array) #22 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Environment.php(420) : eval()'d code(852): Twig\Template->yieldBlock('content', Array, Array) #23 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(446): __TwigTemplate_c58fb5e82757672c359ce311663aaa4f->block_container(Array, Array) #24 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Environment.php(420) : eval()'d code(185): Twig\Template->yieldBlock('container', Array, Array) #25 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(402): __TwigTemplate_c58fb5e82757672c359ce311663aaa4f->doDisplay(Array, Array) #26 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Environment.php(420) : eval()'d code(47): Twig\Template->yield(Array, Array) #27 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(402): __TwigTemplate_17c208d907da9dd37c898ad087b7affc->doDisplay(Array, Array) #28 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(358): Twig\Template->yield(Array, Array) #29 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(373): Twig\Template->display(Array) #30 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/TemplateWrapper.php(51): Twig\Template->render(Array) #31 /var/www/html/wp-content/themes/alle-immobilien/vendor/timber/timber/src/Loader.php(178): Twig\TemplateWrapper->render(Array) #32 /var/www/html/wp-content/themes/alle-immobilien/vendor/timber/timber/src/Timber.php(1442): Timber\Loader->render('page.twig', Array, false, 'default') #33 /var/www/html/wp-content/themes/alle-immobilien/vendor/timber/timber/src/Timber.php(1577): Timber\Timber::compile(Array, Array, false, 'default', true) #34 /var/www/html/wp-content/themes/alle-immobilien/page.php(40): Timber\Timber::render(Array, Array) #35 /var/www/html/wp-includes/template-loader.php(113): include('/var/www/html/w...') #36 /var/www/html/wp-blog-header.php(19): require_once('/var/www/html/w...') #37 /var/www/html/index.php(17): require('/var/www/html/w...') #38 {main} Next Twig\Error\RuntimeError: An exception has been thrown during the rendering of a template ("Call to undefined function imagetypes()") in "page.twig" at line 12. in /var/www/html/wp-content/themes/alle-immobilien/templates/page.twig:12 Stack trace: #0 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Environment.php(420) : eval()'d code(852): Twig\Template->yieldBlock('content', Array, Array) #1 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(446): __TwigTemplate_c58fb5e82757672c359ce311663aaa4f->block_container(Array, Array) #2 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Environment.php(420) : eval()'d code(185): Twig\Template->yieldBlock('container', Array, Array) #3 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(402): __TwigTemplate_c58fb5e82757672c359ce311663aaa4f->doDisplay(Array, Array) #4 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Environment.php(420) : eval()'d code(47): Twig\Template->yield(Array, Array) #5 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(402): __TwigTemplate_17c208d907da9dd37c898ad087b7affc->doDisplay(Array, Array) #6 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(358): Twig\Template->yield(Array, Array) #7 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/Template.php(373): Twig\Template->display(Array) #8 /var/www/html/wp-content/themes/alle-immobilien/vendor/twig/twig/src/TemplateWrapper.php(51): Twig\Template->render(Array) #9 /var/www/html/wp-content/themes/alle-immobilien/vendor/timber/timber/src/Loader.php(178): Twig\TemplateWrapper->render(Array) #10 /var/www/html/wp-content/themes/alle-immobilien/vendor/timber/timber/src/Timber.php(1442): Timber\Loader->render('page.twig', Array, false, 'default') #11 /var/www/html/wp-content/themes/alle-immobilien/vendor/timber/timber/src/Timber.php(1577): Timber\Timber::compile(Array, Array, false, 'default', true) #12 /var/www/html/wp-content/themes/alle-immobilien/page.php(40): Timber\Timber::render(Array, Array) #13 /var/www/html/wp-includes/template-loader.php(113): include('/var/www/html/w...') #14 /var/www/html/wp-blog-header.php(19): require_once('/var/www/html/w...') #15 /var/www/html/index.php(17): require('/var/www/html/w...') #16 {main} thrown in /var/www/html/wp-content/themes/alle-immobilien/templates/page.twig on line 12