Fatal error: Uncaught Error: Call to undefined function cmb2_bootstrap() in /usr/local/www/wordpress/wp-content/plugins/google-maps-builder/vendor/wordimpress/maps-builder-core/includes/libraries/metabox/init.php:153
Stack trace:
#0 /usr/local/www/wordpress/wp-includes/class-wp-hook.php(303): CMB2_Bootstrap_2221->include_cmb('')
#1 /usr/local/www/wordpress/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#2 /usr/local/www/wordpress/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#3 /usr/local/www/wordpress/wp-settings.php(578): do_action('init')
#4 /usr/local/www/wordpress/wp-config.php(96): require_once('/usr/local/www/...')
#5 /usr/local/www/wordpress/wp-load.php(50): require_once('/usr/local/www/...')
#6 /usr/local/www/wordpress/wp-blog-header.php(13): require_once('/usr/local/www/...')
#7 /usr/local/www/wordpress/index.php(17): require('/usr/local/www/...')
#8 {main}
thrown in /usr/local/www/wordpress/wp-content/plugins/google-maps-builder/vendor/wordimpress/maps-builder-core/includes/libraries/metabox/init.php on line 153