On beta, as the dumpsgen user:
dumpsgen@deployment-snapshot01:/srv/deployment/dumps/dumps$ /usr/bin/php7.0 /srv/mediawiki/multiversion/MWScript.php dumpBackup.php --wiki=eswiki --plugin=AbstractFilter:/srv/mediawiki/php-master/extensions/ActiveAbstract/AbstractFilter.php --current --report=1000 --output=file:/mnt/dumpsdata/temp/abstractsjunk.gz --filter=namespace:NS_MAIN --filter=noredirect --filter=abstract --start=1
Fatal error: Uncaught TypeError: Argument 1 passed to SentryHooks::onLogException() must be an instance of Exception, instance of Error given, called in /srv/mediawiki/php-master/includes/Hooks.php on line 177 and defined in /srv/mediawiki/php-master/extensions/Sentry/SentryHooks.php:69
Stack trace:
#0 /srv/mediawiki/php-master/includes/Hooks.php(177): SentryHooks::onLogException(Object(Error), false)
#1 /srv/mediawiki/php-master/includes/Hooks.php(205): Hooks::callHook('LogException', Array, Array, NULL)
#2 /srv/mediawiki/php-master/includes/exception/MWExceptionHandler.php(646): Hooks::run('LogException', Array)
#3 /srv/mediawiki/php-master/includes/exception/MWExceptionHandler.php(111): MWExceptionHandler::logException(Object(Error), 'mwe_handler')
#4 /srv/mediawiki/php-master/includes/exception/MWExceptionHandler.php(148): MWExceptionHandler::rollbackMasterChangesAndLog(Object(Error))
#5 /srv/mediawiki/php-master/includes/exception/MWExceptionHandler.php(121): MWExceptionHandler::handleException(Object(Error))
#6 [int in /srv/mediawiki/php-master/extensions/Sentry/SentryHooks.php on line 69