while an email update about assignment being submitted is sent out,
the debug of the mail sending process throws out this notice:

Notice: Undefined property: stdClass::$component in /home/aparup/mcode/m20/dev1/moodle/lib/messagelib.php on line 96 Call Stack: 0.0002 660856 1.

{main}() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/view.php:0 0.1825 35971488 2. assignment_online->view() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/view.php:51 0.2629 43650208 3. assignment_base->email_teachers() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/type/online/assignment.class.php:71 0.9530 45935104 4. message_send() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/lib.php:1746 Notice: Undefined property: stdClass::$name in /home/aparup/mcode/m20/dev1/moodle/lib/messagelib.php on line 96 Call Stack: 0.0002 660856 1. {main}

() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/view.php:0 0.1825 35971488 2. assignment_online->view() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/view.php:51 0.2629 43650208 3. assignment_base->email_teachers() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/type/online/assignment.class.php:71 0.9530 45935104 4. message_send() /home/aparup/mcode/m20/dev1/moodle/mod/assignment/lib.php:1746