我目前正在尝试学习本教程：https://www.mediawiki.org/wiki/Wikibase/Installation
我有最新版本的 MediaWiki 和 WikiBase (1.35) 我目前正在尝试运行维护脚本。 我已经安装了 Wikibase Repository and Wikibase Client。
当我尝试运行“php maintenance/update.php”时，它给了我这个错误：
Error from line 47 of /Applications/XAMPP/xamppfiles/htdocs/mywikiname/extensions/Wikibase/lib/WikibaseLib.entitytypes.php: Class "Wikibase\DataModel\Entity\ItemId" not found
#0 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/extensions/Wikibase/repo/includes/WikibaseRepo.php(695): require()
#1 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/extensions/Wikibase/repo/includes/WikibaseRepo.php(410): Wikibase\Repo\WikibaseRepo::getDefaultEntityTypes()
#2 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/extensions/Wikibase/repo/includes/WikibaseRepo.php(460): Wikibase\Repo\WikibaseRepo::newInstance()
#3 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/extensions/Wikibase/repo/includes/RepoHooks.php(115): Wikibase\Repo\WikibaseRepo::getDefaultInstance()
#4 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/includes/HookContainer/HookContainer.php(321): Wikibase\Repo\RepoHooks::onSetupAfterCache()
#5 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/includes/HookContainer/HookContainer.php(132): MediaWiki\HookContainer\HookContainer->callLegacyHook(string,array,array)
#6 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/includes/HookContainer/HookRunner.php(3417): MediaWiki\HookContainer\HookContainer->run(string,array)
#7 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/includes/Setup.php(694): MediaWiki\HookContainer\HookRunner->onSetupAfterCache()
#8 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/includes/WebStart.php(89): require_once(string)
#9 /Applications/XAMPP/xamppfiles/htdocs/mywikiname/index.php(44): require(string)
#10 {main}
我该如何解决这个问题？我已经尝试过多次更新 Composer 并重新安装它。如果有人可以提供帮助，那就太好了！ :)