[{reqId}] {exception_url}   InvalidArgumentException: Missing field: page_restrictions

from /srv/mediawiki/php-1.39.0-wmf.10/includes/cache/LinkCache.php(323)
#0 /srv/mediawiki/php-1.39.0-wmf.10/includes/cache/LinkCache.php(541): LinkCache->addGoodLinkObjFromRow(TitleValue, stdClass, integer)
#1 /srv/mediawiki/php-1.39.0-wmf.10/includes/page/PageStore.php(203): LinkCache->getGoodLinkRow(integer, string, Closure, integer)
#2 /srv/mediawiki/php-1.39.0-wmf.10/includes/page/PageStore.php(154): MediaWiki\Page\PageStore->getPageByNameViaLinkCache(integer, string, integer)
#3 /srv/mediawiki/php-1.39.0-wmf.10/includes/page/PageStore.php(326): MediaWiki\Page\PageStore->getPageByName(integer, string, integer)
#4 /srv/mediawiki/php-1.39.0-wmf.10/includes/Title.php(4129): MediaWiki\Page\PageStore->getPageByReference(Title, integer)
#5 /srv/mediawiki/php-1.39.0-wmf.10/includes/Title.php(1101): Title->getFieldFromPageStore(string, integer)
#6 /srv/mediawiki/php-1.39.0-wmf.10/includes/Title.php(1118): Title->getContentModel()
#7 /srv/mediawiki/php-1.39.0-wmf.10/includes/Title.php(1575): Title->hasContentModel(string)
#8 /srv/mediawiki/php-1.39.0-wmf.10/extensions/GrowthExperiments/includes/Config/WikiPageConfig.php(63): Title->isSiteJsonConfigPage()
#9 /srv/mediawiki/php-1.39.0-wmf.10/extensions/GrowthExperiments/includes/Config/WikiPageConfig.php(86): GrowthExperiments\Config\WikiPageConfig->getConfigTitle()
#10 /srv/mediawiki/php-1.39.0-wmf.10/extensions/GrowthExperiments/includes/Config/WikiPageConfig.php(153): GrowthExperiments\Config\WikiPageConfig->getConfigData(integer)
#11 /srv/mediawiki/php-1.39.0-wmf.10/extensions/GrowthExperiments/includes/Config/GrowthExperimentsMultiConfig.php(101): GrowthExperiments\Config\WikiPageConfig->hasWithFlags(string, integer)
#12 /srv/mediawiki/php-1.39.0-wmf.10/extensions/GrowthExperiments/includes/Config/GrowthExperimentsMultiConfig.php(84): GrowthExperiments\Config\GrowthExperimentsMultiConfig->getWithFlags(string)
#13 /srv/mediawiki/php-1.39.0-wmf.10/extensions/GrowthExperiments/ServiceWiring.php(872): GrowthExperiments\Config\GrowthExperimentsMultiConfig->get(string)
#14 /srv/mediawiki/php-1.39.0-wmf.10/vendor/wikimedia/services/src/ServiceContainer.php(447): Wikimedia\Services\ServiceContainer::{closure}(MediaWiki\MediaWikiServices)
#15 /srv/mediawiki/php-1.39.0-wmf.10/vendor/wikimedia/services/src/ServiceContainer.php(416): Wikimedia\Services\ServiceContainer->createService(string)
#16 /srv/mediawiki/php-1.39.0-wmf.10/includes/MediaWikiServices.php(301): Wikimedia\Services\ServiceContainer->getService(string)
#17 /srv/mediawiki/php-1.39.0-wmf.10/vendor/wikimedia/services/src/ServiceContainer.php(424): MediaWiki\MediaWikiServices->getService(string)
#18 /srv/mediawiki/php-1.39.0-wmf.10/vendor/wikimedia/object-factory/src/ObjectFactory.php(211): Wikimedia\Services\ServiceContainer->get(string)
#19 /srv/mediawiki/php-1.39.0-wmf.10/vendor/wikimedia/object-factory/src/ObjectFactory.php(152): Wikimedia\ObjectFactory\ObjectFactory::getObjectFromSpec(array, array)
#20 /srv/mediawiki/php-1.39.0-wmf.10/includes/HookContainer/HookContainer.php(473): Wikimedia\ObjectFactory\ObjectFactory->createObject(array)
#21 /srv/mediawiki/php-1.39.0-wmf.10/includes/HookContainer/HookContainer.php(156): MediaWiki\HookContainer\HookContainer->getHandlers(string, array)
#22 /srv/mediawiki/php-1.39.0-wmf.10/includes/HookContainer/HookRunner.php(3668): MediaWiki\HookContainer\HookContainer->run(string, array)
#23 /srv/mediawiki/php-1.39.0-wmf.10/includes/specialpage/SpecialPageFactory.php(1146): MediaWiki\HookContainer\HookRunner->onSpecialPage_initList(array)
#24 /srv/mediawiki/php-1.39.0-wmf.10/includes/specialpage/SpecialPageFactory.php(1161): MediaWiki\SpecialPage\SpecialPageFactory->getPageList()
#25 /srv/mediawiki/php-1.39.0-wmf.10/includes/specialpage/SpecialPageFactory.php(1219): MediaWiki\SpecialPage\SpecialPageFactory->getAliasList()
#26 /srv/mediawiki/php-1.39.0-wmf.10/includes/Title.php(1290): MediaWiki\SpecialPage\SpecialPageFactory->resolveAlias(string)
#27 /srv/mediawiki/php-1.39.0-wmf.10/includes/MediaWiki.php(212): Title->isSpecial(string)
#28 /srv/mediawiki/php-1.39.0-wmf.10/includes/MediaWiki.php(912): MediaWiki->performRequest()
#29 /srv/mediawiki/php-1.39.0-wmf.10/includes/MediaWiki.php(566): MediaWiki->main()
#30 /srv/mediawiki/php-1.39.0-wmf.10/index.php(50): MediaWiki->run()
#31 /srv/mediawiki/php-1.39.0-wmf.10/index.php(46): wfIndexMain()
#32 /srv/mediawiki/w/index.php(3): require(string)
#33 {main}