Warning: Trying to access array offset on value of type bool in /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-includes/plugin.php on line 211

Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-content/plugins/wp-all-import/classes/config.php:44
Stack trace:
#0 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-content/plugins/wp-all-import/classes/config.php(27): PMXI_Config->loadFromFile('/customers/0/3/...', NULL)
#1 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-content/plugins/wp-all-import/plugin.php(246): PMXI_Config::createFromFile('/customers/0/3/...')
#2 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-content/plugins/wp-all-import/plugin.php(147): PMXI_Plugin->__construct()
#3 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-content/plugins/wp-all-import/plugin.php(1130): PMXI_Plugin::getInstance()
#4 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-settings.php(180): include_once('/customers/0/3/...')
#5 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-config.php(99): require_once('/customers/0/3/...')
#6 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-load.php(37): require_once('/customers/0/3/...')
#7 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-blog-header.php(12): require_once('/customers/0/3/...')
#8 /customers/0/3/d/advancedwarfare.co.uk/httpd.www/index.php(17): require('/customers/0/3/...')
#9 {main}
  thrown in /customers/0/3/d/advancedwarfare.co.uk/httpd.www/wp-content/plugins/wp-all-import/classes/config.php on line 44