Rent a car

Fatal error: Uncaught Error: Call to a member function display_step() on null in /home/indigogr/public_html/zimcarhire/wp-content/plugins/rcm-booking-form/inc/class-rcm.php:80 Stack trace: #0 /home/indigogr/public_html/zimcarhire/wp-includes/shortcodes.php(343): RCM->do_shortcode(Array, '', 'rcm-form') #1 [internal function]: do_shortcode_tag(Array) #2 /home/indigogr/public_html/zimcarhire/wp-includes/shortcodes.php(218): preg_replace_callback('/\\[(\\[?)(rcm\\-f...', 'do_shortcode_ta...', '[rcm-form forma...') #3 /home/indigogr/public_html/zimcarhire/wp-content/themes/zch-layerswp/core/zch/shortcodes.php(42): do_shortcode('[rcm-form forma...') #4 /home/indigogr/public_html/zimcarhire/wp-includes/shortcodes.php(343): zch_layers_form(Array, '', 'zchl_form') #5 [internal function]: do_shortcode_tag(Array) #6 /home/indigogr/public_html/zimcarhire/wp-includes/shortcodes.php(218): preg_replace_callback('/\\[(\\[?)(zchl_f...', 'do_shortcode_ta...', '[zchl_form form...') #7 /home/indigogr/public_html/zimcarhire/wp-includes/class in /home/indigogr/public_html/zimcarhire/wp-content/plugins/rcm-booking-form/inc/class-rcm.php on line 80