by Martin Meadows.
After upgrading to the latest version of Moodle 2.6 (build 20140220) and attempting to use the new PDF Annotation feedback feature, I've suddenly encountered a problem whereby I am unable to save the results of grading, either by clicking "Save" or "Save and View Next". The PDF is annotated and those changes remain, but the following error appears when I try to save:
Debug info:
Error code:
$a contents:
Stack trace:
- line 463 of /lib/setuplib.php: moodle_exception thrown
- line 6191 of /mod/assign/locallib.php: call to print_error()
- line 6295 of /mod/assign/locallib.php: call to assign->apply_grade_to_user()
- line 6396 of /mod/assign/locallib.php: call to assign->save_grade()
- line 453 of /mod/assign/locallib.php: call to assign->process_save_grade()
- line 53 of /mod/assign/view.php: call to assign->view()