Fatal error: Uncaught Error: Class "Symfony\Component\Intl\Countries" not found in /var/www/html/application/modules/idev_users_mgmt/controllers/idev_user.php:120 Stack trace: #0 /var/www/html/core/application/third_party/FormClass/libraries/FormField.php(750): idev_user->_get_country_list() #1 /var/www/html/core/application/third_party/FormClass/libraries/FormField.php(485): choiceField->_get_values_from_callback(Array) #2 /var/www/html/core/application/third_party/FormClass/libraries/FormField.php(2198): choiceField->__construct(Object(Form), 'country', Array, NULL) #3 /var/www/html/core/application/third_party/FormClass/libraries/FormField.php(3128): selectField->__construct(Object(Form), 'country', Array, NULL) #4 /var/www/html/core/application/third_party/FormClass/libraries/Form.php(150): selectLikeField->__construct(Object(Form), 'country', Array, NULL) #5 /var/www/html/application/modules/idev_users_mgmt/controllers/idev_user.php(980): Form->__construct(Array, Object(idev_user)) #6 /var/www/html/core/application/modules/idev_pages/controllers/idev_pages_contents.php(528): idev_user->widget_register('') #7 /var/www/html/core/application/modules/idev_pages/controllers/idev_pages_pages.php(1079): idev_pages_contents_module->get_content(Array) #8 /var/www/html/core/application/modules/idev_pages/controllers/idev_pages_pages.php(144): idev_pages_pages->disp('14') #9 /var/www/html/system/core/CodeIgniter.php(325): idev_pages_pages->_remap('disp', Array) #10 /var/www/html/index.php(241): require_once('/var/www/html/s...') #11 {main} thrown in /var/www/html/application/modules/idev_users_mgmt/controllers/idev_user.php on line 120