Hi,
I have a problem with sorting submissions in the assignment module (Moodle 3.1) when I try to view all submissions ( http://moodle31/mod/assign/view.php?id=95&action=grading ).
When I enter View all submissions (debug_developer mode on)
I have information:
Warning: reset() expects parameter 1 to be array, null given in /var/www/moodle31/lib/tablelib.php on line 1210
When I try to sort submissions by name, I have info:
Warning: array_key_exists() expects parameter 2 to be array, null given in /var/www/moodle31/lib/tablelib.php on line 497
Warning: array_merge(): Argument #2 is not an array in /var/www/moodle31/lib/tablelib.php on line 504
Warning: array_slice() expects parameter 1 to be array, null given in /var/www/moodle31/lib/tablelib.php on line 508
Warning: reset() expects parameter 1 to be array, null given in /var/www/moodle31/lib/tablelib.php on line 1210
Anybody has the the similar problem?
I have php7.1 & nginx, Moodle 3.1