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Bug
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Resolution: Fixed
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Minor
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3.11.6
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None
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MOODLE_311_STABLE
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MOODLE_310_STABLE, MOODLE_311_STABLE
A large installation has a small percentage (~1%) of Students who are reporting errors when clicking into the Course Certificate activity in a course; these same Students are able to view their certificates (by clicking the My certificates link in the Student's profile).
Teachers are not receiving the error, and are (correctly) seeing the list of issued certificates when clicking on the Course Certificate activity in a course.
Actual behavior
The user clicks on the course certificate activity and gets an error message (example to follow): "Multiple records found, only one record expected."
Expected behavior
The user clicks on the course certificate activity and is shown the course certificate.
Example error message
Multiple records found, only one record expected.
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More information about this error
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Debug info: SELECT code FROM {tool_certificate_issues} WHERE userid = ? AND templateid = ? AND courseid = ? AND component = ?
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[array ( |
0 => '3122', |
1 => '1', |
2 => '18', |
3 => 'mod_coursecertificate', |
)]
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Error code: multiplerecordsfound
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Stack trace:
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line 1681 of /lib/dml/moodle_database.php: dml_multiple_records_exception thrown
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line 1744 of /lib/dml/moodle_database.php: call to moodle_database->get_record_sql()
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line 1725 of /lib/dml/moodle_database.php: call to moodle_database->get_field_sql()
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line 1704 of /lib/dml/moodle_database.php: call to moodle_database->get_field_select()
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line 143 of /mod/coursecertificate/classes/output/view_page.php: call to moodle_database->get_field()
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line 37 of /mod/coursecertificate/view.php: call to mod_coursecertificate\output\view_page->__construct()
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