contact import not possible
Hi, i try to import contacts with the data from #1187 (closed) in a new setup from scratch.
civiCRM Version 5.18.beta1-201909060637
Argument 1 passed to CRM_Import_ImportProcessor::setContactSubType() must be of the type string, null given, called in /var/www/html/joomla/administrator/components/com_civicrm/civicrm/CRM/Contact/Import/Form/MapField.php on line 368