Bug with rangerequestcheck

[brendanheywood]

Exception - Cannot access protected property tool_heartbeat\check\rangerequestcheck::$component

[matthewhilton]

Encountered this issue in Totara 12.
Changed lib/classes/check/manager.php line 82 from
$check->component = $plugintype . '_' . $plugin;
to
$check->set_component($plugintype . '_' . $plugin);
Full stack trace:

Exception - Cannot access protected property tool_heartbeat\check\rangerequestcheck::$component

Debug info:
Error code: generalexceptionmessage
Stack trace:
line 82 of /lib/classes/check/manager.php: Error thrown
line 56 of /lib/classes/check/manager.php: call to core\check\manager::get_performance_checks()
line 72 of /lib/classes/check/table.php: call to core\check\manager::get_checks()
line 35 of /report/performance/index.php: call to core\check\table->__construct()

The check API is moodle is using the correct set_component method - so this bug is unlikely due to check api or heartbeat and just with a specific backport of the check api to totara.

[TomoTsuyuki]

The issue has been fixed in
https://tracker.moodle.org/browse/MDL-72924
which is deployed to Moodle 3.10+.
For older version of Moodle or Totara, need to backport to solve the issue.
moodle/moodle@086878c