Fatal error: Uncaught TypeError: SP\Research::result(): Return value must be of type array, null returned in /var/www/clients/client1/web5/web/includes/libraries/research.class.php:197
Stack trace:
#0 /var/www/clients/client1/web5/web/template/tpl_listing.php(2): SP\Research->result()
#1 /var/www/clients/client1/web5/web/includes/libraries/response.class.php(163): require('...')
#2 /var/www/clients/client1/web5/web/includes/fns_sp_template.php(674): SP\Response::display()
#3 /var/www/clients/client1/web5/web/includes/fns_template.php(269): partial()
#4 [internal function]: display_listing()
#5 /var/www/clients/client1/web5/web/includes/libraries/pool.class.php(132): call_user_func_array()
#6 /var/www/clients/client1/web5/web/includes/fns_sp.php(142): SP\Pool::execute()
#7 /var/www/clients/client1/web5/web/template/tpl_search_results.php(23): hook()
#8 /var/www/clients/client1/web5/web/includes/libraries/response.class.php(163): require('...')
#9 /var/www/clients/client1/web5/web/includes/fns_sp_template.php(482): SP\Response::display()
#10 [internal function]: display_views()
#11 /var/www/clients/client1/web5/web/includes/libraries/pool.class.php(132): call_user_func_array()
#12 /var/www/clients/client1/web5/web/includes/fns_sp.php(142): SP\Pool::execute()
#13 /var/www/clients/client1/web5/web/template/tpl_layout.php(144): hook()
#14 /var/www/clients/client1/web5/web/includes/libraries/response.class.php(168): require('...')
#15 /var/www/clients/client1/web5/web/includes/libraries/app.class.php(201): SP\Response::display()
#16 /var/www/clients/client1/web5/web/includes/libraries/app.class.php(251): App::display()
#17 /var/www/clients/client1/web5/web/index.php(18): App::execute()
#18 {main}
thrown in /var/www/clients/client1/web5/web/includes/libraries/research.class.php on line 197
