```
Error from line 61 of /srv/mediawiki/php-1.36.0-wmf.10/extensions/ContentTranslation/includes/DraftNotificationPresentationModel.php: Call to a member function getText() on null
```
* Logstash: https://logstash.wikimedia.org/app/kibana#/doc/logstash-*/logstash-deploy-2020.10.06/mediawiki?id=AXT-1eYD1pGl6xFMpc0T&_g=h@1251ff0
== Log ==
```
#0 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/formatters/EventPresentationModel.php(539): ContentTranslation\DraftNotificationPresentationModel->getHeaderMessage()
#1 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/formatters/EchoModelFormatter.php(14): EchoEventPresentationModel->jsonSerialize()
#2 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/formatters/EchoEventFormatter.php(72): EchoModelFormatter->formatModel(ContentTranslation\DraftNotificationPresentationModel)
#3 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/DataOutputFormatter.php(189): EchoEventFormatter->format(EchoEvent)
#4 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/DataOutputFormatter.php(149): EchoDataOutputFormatter::formatNotification(EchoEvent, User, string, Language)
#5 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/api/ApiEchoNotifications.php(292): EchoDataOutputFormatter::formatOutput(EchoNotification, string, User, Language)
#6 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/api/ApiEchoNotifications.php(108): ApiEchoNotifications->getPropList(User, array, array, integer, NULL, string, NULL, boolean, boolean)
#7 /srv/mediawiki/php-1.36.0-wmf.10/extensions/Echo/includes/api/ApiEchoNotifications.php(40): ApiEchoNotifications->getLocalNotifications(array)
#8 /srv/mediawiki/php-1.36.0-wmf.10/includes/api/ApiQuery.php(263): ApiEchoNotifications->execute()
#9 /srv/mediawiki/php-1.36.0-wmf.10/includes/api/ApiMain.php(1562): ApiQuery->execute()
#10 /srv/mediawiki/php-1.36.0-wmf.10/includes/api/ApiMain.php(542): ApiMain->executeAction()
#11 /srv/mediawiki/php-1.36.0-wmf.10/includes/api/ApiMain.php(513): ApiMain->executeActionWithErrorHandling()
#12 /srv/mediawiki/php-1.36.0-wmf.10/api.php(90): ApiMain->execute()
#13 /srv/mediawiki/php-1.36.0-wmf.10/api.php(45): wfApiMain()
#14 /srv/mediawiki/w/api.php(3): require(string)
#15 {main}
```