The column description in mnet_service table is set to not null and no
value is set for the insert_record(). We must explicitly provide the
empty string if the description is not defined in db/mnet.php file.
} else {
$serviceobj = new stdClass();
$serviceobj->name = $service['servicename'];
} else {
$serviceobj = new stdClass();
$serviceobj->name = $service['servicename'];
+ $serviceobj->description = empty($service['description']) ? '' : $service['description'];
$serviceobj->apiversion = $service['apiversion'];
$serviceobj->offer = 1;
$serviceobj->id = $DB->insert_record('mnet_service', $serviceobj);
$serviceobj->apiversion = $service['apiversion'];
$serviceobj->offer = 1;
$serviceobj->id = $DB->insert_record('mnet_service', $serviceobj);