Warning: Attempt to read property "dirroot" on null in C:\Apache24\htdocs\moodle\grade\grading\form\rubric\classes\grades\grader\gradingpanel\external\fetch.php on line 43

Warning: require_once(/grade/grading/form/rubric/lib.php): Failed to open stream: No such file or directory in C:\Apache24\htdocs\moodle\grade\grading\form\rubric\classes\grades\grader\gradingpanel\external\fetch.php on line 43

Fatal error: Uncaught Error: Failed opening required '/grade/grading/form/rubric/lib.php' (include_path='.;C:\php\pear') in C:\Apache24\htdocs\moodle\grade\grading\form\rubric\classes\grades\grader\gradingpanel\external\fetch.php:43 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\moodle\grade\grading\form\rubric\classes\grades\grader\gradingpanel\external\fetch.php on line 43