Fatal error: Uncaught TypeError: Unsupported operand types: string - null in /var/www/wp-content/plugins/wpeventplus/eventplus/app/views/front/event/parts/_event_array2string.php:149 Stack trace: #0 /var/www/wp-content/plugins/wpeventplus/eventplus/app/views/front/event/parts/regform.php(29): include() #1 /var/www/wp-content/plugins/wpeventplus/eventplus/view.php(54): include('/var/www/wp-con...') #2 /var/www/wp-content/plugins/wpeventplus/eventplus/app/controllers/front/event/parts/regform.php(17): EventPlus_View->View('front/event/par...', Array) #3 /var/www/wp-content/plugins/wpeventplus/eventplus/abstract/controller.php(255): eplus_front_event_parts_regform_controller->index() #4 /var/www/wp-content/plugins/wpeventplus/eventplus/dispatcher.php(28): EventPlus_Abstract_Controller->dispatch('index') #5 /var/www/wp-content/plugins/wpeventplus/eventplus/abstract/dispatcher.php(226): EventPlus_Dispatcher->_dispatch() #6 /var/www/wp-content/plugins/wpeventplus/eventplus/front/controller.php(198): EventPlus_Abstract_Dispatcher->dispatch(Object(EventPlus_Request)) #7 /var/www/wp-content/plugins/wpeventplus/eventplus/base.php(115): EventPlus_Front_Controller->execute('front_event_par...', Array) #8 /var/www/wp-content/plugins/wpeventplus/eventplus/app/controllers/front/event/registration.php(50): EventPlus::dispatch('front_event_par...', Array) #9 /var/www/wp-content/plugins/wpeventplus/eventplus/app/controllers/front/event/registration.php(42): eplus_front_event_registration_controller->register() #10 /var/www/wp-content/plugins/wpeventplus/eventplus/abstract/controller.php(255): eplus_front_event_registration_controller->index() #11 /var/www/wp-content/plugins/wpeventplus/eventplus/dispatcher.php(28): EventPlus_Abstract_Controller->dispatch('index') #12 /var/www/wp-content/plugins/wpeventplus/eventplus/abstract/dispatcher.php(226): EventPlus_Dispatcher->_dispatch() #13 /var/www/wp-content/plugins/wpeventplus/eventplus/front/controller.php(198): EventPlus_Abstract_Dispatcher->dispatch(Object(EventPlus_Request)) #14 /var/www/wp-content/plugins/wpeventplus/eventplus/base.php(115): EventPlus_Front_Controller->execute('front_event_reg...', Array) #15 /var/www/wp-content/plugins/wpeventplus/eventplus/filters.php(83): EventPlus::dispatch('front_event_reg...', Array) #16 /var/www/wp-includes/class-wp-hook.php(324): EventPlus_Filters->evrplus_content_replace('<p style="text-...') #17 /var/www/wp-includes/plugin.php(205): WP_Hook->apply_filters('<p style="text-...', Array) #18 /var/www/wp-includes/post-template.php(256): apply_filters('the_content', '<p style="text-...') #19 /var/www/wp-content/themes/betheme/functions/builder/front.php(36): the_content() #20 /var/www/wp-content/themes/betheme/functions/builder/front.php(437): mfn_builder_print_content(1341, false) #21 /var/www/wp-content/themes/betheme/page.php(25): mfn_builder_print(1341) #22 /var/www/wp-includes/template-loader.php(106): include('/var/www/wp-con...') #23 /var/www/wp-blog-header.php(19): require_once('/var/www/wp-inc...') #24 /var/www/index.php(17): require('/var/www/wp-blo...') #25 {main} thrown in /var/www/wp-content/plugins/wpeventplus/eventplus/app/views/front/event/parts/_event_array2string.php on line 149