by R Ullrich.
Here is the debugging info...
tice: Undefined offset: -1 in F:\Installs\Moodle\server\moodle\mod\assign\locallib.php on line 1704
Coding error detected, it must be fixed by a programmer: Row is out of bounds for the current grading table: -1
Debug info: Error code: codingerror
Stack trace:
- line 1709 of \mod\assign\locallib.php: coding_exception thrown
- line 365 of \mod\assign\locallib.php: call to assign->view_single_grade_page()
- line 53 of \mod\assign\view.php: call to assign->view()