Debug info: MySQL server has gone away
SELECT cm.*, m.name, md.name AS modname
FROM cocoon_course_modules cm
JOIN cocoon_modules md ON md.id = cm.module
JOIN cocoon_quiz m ON m.id = cm.instance

WHERE cm.id = ? AND md.name = ?

[array (
0 => 200,
1 => 'quiz',
)]
Error code: dmlreadexception

Stack trace:

• line 486 of /lib/dml/moodle_database.php: dml_read_exception thrown
• line 1247 of /lib/dml/mysqli_native_moodle_database.php: call to moodle_database->query_end()
• line 1587 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
• line 1230 of /lib/datalib.php: call to moodle_database->get_record_sql()
• line 37 of /mod/quiz/view.php: call to get_coursemodule_from_id()

Debug info: MySQL server has gone away
SELECT f.filter, fc.name, fc.value
FROM cocoon_filter_active f
LEFT JOIN cocoon_filter_config fc
ON fc.filter = f.filter
AND fc.contextid = f.contextid
WHERE f.contextid = ?
AND f.active != ?
ORDER BY f.sortorder
[array (
0 => 1,
1 => -9999,
)]
Error code: dmlreadexception

Stack trace:

• line 486 of /lib/dml/moodle_database.php: dml_read_exception thrown
• line 1186 of /lib/dml/mysqli_native_moodle_database.php: call to moodle_database->query_end()
• line 772 of /lib/filterlib.php: call to mysqli_native_moodle_database->get_recordset_sql()
• line 281 of /lib/filterlib.php: call to filter_get_globally_enabled_filters_with_config()
• line 1569 of /lib/pagelib.php: call to filter_manager->setup_page_for_globally_available_filters()
• line 1940 of /lib/setuplib.php: call to moodle_page->initialise_theme_and_output()
• line 386 of /lib/setuplib.php: call to bootstrap_renderer->__call()
• line ? of unknownfile: call to default_exception_handler()