Fatal error: Uncaught ExtensionDependencyError: ParserFunctions is not compatible with the current MediaWiki core (version 1.42.3), it requires: >= 1.43. Gadgets is not compatible with the current MediaWiki core (version 1.42.3), it requires: >= 1.43. PDF Handler is not compatible with the current MediaWiki core (version 1.42.3), it requires: >= 1.43. Scribunto is not compatible with the current MediaWiki core (version 1.42.3), it requires: >= 1.43. InputBox is not compatible with the current MediaWiki core (version 1.42.3), it requires: >= 1.43. OATHAuth is not compatible with the current MediaWiki core (version 1.42.3), it requires: >= 1.43. in /home/ipsc.de/includes/registration/ExtensionRegistry.php:463 Stack trace: #0 /home/ipsc.de/includes/registration/ExtensionRegistry.php(317): ExtensionRegistry->readFromQueue(Array) #1 /home/ipsc.de/includes/Setup.php(288): ExtensionRegistry->loadFromQueue() #2 /home/ipsc.de/includes/WebStart.php(85): require_once('/home/ipsc.de/i...') #3 /home/ipsc.de/index.php(50): require('/home/ipsc.de/i...') #4 {main} thrown in /home/ipsc.de/includes/registration/ExtensionRegistry.php on line 463