by Dave Pacione.
I'm having the same problem in Moodle 2.5.1+ (Build: 20130808)Version 2013051401.08 on the same server configuration as above.
Debug info: Error code: codingerror
Stack trace:
line 5178 of \lib\accesslib.php: coding_exception thrown
line 49 of \enrol\cohort\lib.php: call to context::instance_by_id()
line 506 of \enrol\locallib.php: call to enrol_cohort_plugin->get_instance_name()
line 152 of \enrol\users_forms.php: call to course_enrolment_manager->get_enrolment_instance_names()
line 191 of \lib\formslib.php: call to enrol_users_filter_form->definition()
line 205 of \enrol\users.php: call to moodleform->moodleform()
Output buffer: Notice: Trying to get property of non-object in D:\inetpub\moodle_dev\enrol\cohort\lib.php on line 49 Notice: Trying to get property of non-object in D:\inetpub\moodle_dev\enrol\cohort\lib.php on line 49
line 49 of enrol\cohort\lib.php is:
$cohortname = format_string($cohort->name, true, array('context'=>context::instance_by_id($cohort->contextid)));
This only occurs for a few courses but I can't see what's different about them compared to the courses that don't have a problem
Any ideas would be very much appreciated