Topic on Extension talk:PageProperties/Flow

I've tried to install this but the special pages don't show up and when trying to access Special:SpecialPages I get get an error: [997d297178632560cb2cb442] /wiki/Special:SpecialPages Wikimedia\Services\NoSuchServiceException from line 468 of /var/www/mediawiki/vendor/wikimedia/services/src/ServiceContainer.php: No such service: WikiPageFactory

I'm running MediaWiki 1.35.5, PHP 7.4.3, MariaDB 10.3.34, Semantic MediaWiki 4.0.1

I've tried all three available branches: main, master, and REL1_38

Full error:

[997d297178632560cb2cb442] /wiki/Special:SpecialPages Wikimedia\Services\NoSuchServiceException from line 468 of /var/www/mediawiki/vendor/wikimedia/services/src/ServiceContainer.php: No such service: WikiPageFactory Backtrace:

1. 0 /var/www/mediawiki/vendor/wikimedia/services/src/ServiceContainer.php(416): Wikimedia\Services\ServiceContainer->createService()
2. 1 /var/www/mediawiki/vendor/wikimedia/services/src/ServiceContainer.php(424): Wikimedia\Services\ServiceContainer->getService()
3. 2 /var/www/mediawiki/vendor/wikimedia/object-factory/src/ObjectFactory/ObjectFactory.php(161): Wikimedia\Services\ServiceContainer->get()
4. 3 /var/www/mediawiki/vendor/wikimedia/object-factory/src/ObjectFactory/ObjectFactory.php(102): Wikimedia\ObjectFactory\ObjectFactory::getObjectFromSpec()
5. 4 /var/www/mediawiki/includes/specialpage/SpecialPageFactory.php(470): Wikimedia\ObjectFactory\ObjectFactory->createObject()
6. 5 /var/www/mediawiki/includes/specialpage/SpecialPageFactory.php(502): MediaWiki\SpecialPage\SpecialPageFactory->getPage()
7. 6 /var/www/mediawiki/includes/specials/SpecialSpecialpages.php(56): MediaWiki\SpecialPage\SpecialPageFactory->getUsablePages()
8. 7 /var/www/mediawiki/includes/specials/SpecialSpecialpages.php(44): SpecialSpecialpages->getPageGroups()
9. 8 /var/www/mediawiki/includes/specialpage/SpecialPage.php(600): SpecialSpecialpages->execute()
10. 9 /var/www/mediawiki/includes/specialpage/SpecialPageFactory.php(635): SpecialPage->run()
11. 10 /var/www/mediawiki/includes/MediaWiki.php(307): MediaWiki\SpecialPage\SpecialPageFactory->executePath()
12. 11 /var/www/mediawiki/includes/MediaWiki.php(945): MediaWiki->performRequest()
13. 12 /var/www/mediawiki/includes/MediaWiki.php(548): MediaWiki->main()
14. 13 /var/www/mediawiki/index.php(53): MediaWiki->run()
15. 14 /var/www/mediawiki/index.php(46): wfIndexMain()
16. 15 {main}

@InnerCitadel this should have been fixed in the latest version, 1.02