Fatal error: Uncaught Error: Call to undefined function imagetypes() in /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/modules/really-simple-captcha.php:509 Stack trace: #0 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/modules/really-simple-captcha.php(63): wpcf7_generate_captcha(Array) #1 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(551): wpcf7_captchac_form_tag_handler(Object(WPCF7_FormTag)) #2 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(460): WPCF7_FormTagsManager->scan_callback(Array, true) #3 [internal function]: WPCF7_FormTagsManager->replace_callback(Array) #4 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(356): preg_replace_callback('/(\\[?)\\[(accept...', Array, '<p>\xE3\x81\x8A\xE5\x90\x8D\xE5\x89\x8D (\xE5...') #5 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/form-tags-manager.php(328): WPCF7_FormTagsManager->scan('<p>\xE3\x81\x8A\xE5\x90\x8D\xE5\x89\x8D (\xE5...', true) #6 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/contact-form.php(893): WPCF7_FormTagsManager->replace_all('<p>\xE3\x81\x8A\xE5\x90\x8D\xE5\x89\x8D (\xE5...') #7 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/contact-form.php(959): WPCF7_ContactForm->replace_all_form_tags() #8 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/contact-form.php(659): WPCF7_ContactForm->form_elements() #9 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/contact-form-functions.php(269): WPCF7_ContactForm->form_html(Array) #10 [internal function]: {closure}(Object(WPCF7_ContactForm), Array) #11 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/l10n.php(147): call_user_func(Object(Closure), Object(WPCF7_ContactForm), Array) #12 /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/includes/contact-form-functions.php(275): wpcf7_switch_locale('', Object(Closure), Object(WPCF7_ContactForm), Array) #13 /srv/www/dev.activebasic.com/egtra/wp-includes/shortcodes.php(434): wpcf7_contact_form_tag_func(Array, '', 'contact-form-7') #14 [internal function]: do_shortcode_tag(Array) #15 /srv/www/dev.activebasic.com/egtra/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(contac...', 'do_shortcode_ta...', '<p>\xE8\xBF\x85\xE9\x80\x9F\xE3\x81\xAB\xE3\x81\x94...') #16 /srv/www/dev.activebasic.com/egtra/wp-includes/class-wp-hook.php(324): do_shortcode('<p>\xE8\xBF\x85\xE9\x80\x9F\xE3\x81\xAB\xE3\x81\x94...') #17 /srv/www/dev.activebasic.com/egtra/wp-includes/plugin.php(205): WP_Hook->apply_filters('<p>\xE8\xBF\x85\xE9\x80\x9F\xE3\x81\xAB\xE3\x81\x94...', Array) #18 /srv/www/dev.activebasic.com/egtra/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(1871): apply_filters('the_content', '\xE8\xBF\x85\xE9\x80\x9F\xE3\x81\xAB\xE3\x81\x94\xE8\xBF\x94...') #19 /srv/www/dev.activebasic.com/egtra/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(575): WP_REST_Posts_Controller->prepare_item_for_response(Object(WP_Post), Object(WP_REST_Request)) #20 /srv/www/dev.activebasic.com/egtra/wp-includes/rest-api/class-wp-rest-server.php(1230): WP_REST_Posts_Controller->get_item(Object(WP_REST_Request)) #21 /srv/www/dev.activebasic.com/egtra/wp-includes/rest-api/class-wp-rest-server.php(1063): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/wp/v2/pages/(?...', Array, NULL) #22 /srv/www/dev.activebasic.com/egtra/wp-includes/rest-api/class-wp-rest-server.php(439): WP_REST_Server->dispatch(Object(WP_REST_Request)) #23 /srv/www/dev.activebasic.com/egtra/wp-includes/rest-api.php(420): WP_REST_Server->serve_request('/wp/v2/pages/59...') #24 /srv/www/dev.activebasic.com/egtra/wp-includes/class-wp-hook.php(324): rest_api_loaded(Object(WP)) #25 /srv/www/dev.activebasic.com/egtra/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #26 /srv/www/dev.activebasic.com/egtra/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #27 /srv/www/dev.activebasic.com/egtra/wp-includes/class-wp.php(418): do_action_ref_array('parse_request', Array) #28 /srv/www/dev.activebasic.com/egtra/wp-includes/class-wp.php(813): WP->parse_request('') #29 /srv/www/dev.activebasic.com/egtra/wp-includes/functions.php(1336): WP->main('') #30 /srv/www/dev.activebasic.com/egtra/wp-blog-header.php(16): wp() #31 /srv/www/dev.activebasic.com/egtra/index.php(17): require('/srv/www/dev.ac...') #32 {main} thrown in /srv/www/dev.activebasic.com/egtra/wp-content/plugins/contact-form-7/modules/really-simple-captcha.php on line 509