Fatal error: Uncaught ExtensionDependencyError: chameleon requires Bootstrap to be installed. in /srv/http/www.lntwww.de/includes/registration/ExtensionRegistry.php:435 Stack trace: #0 /srv/http/www.lntwww.de/includes/registration/ExtensionRegistry.php(258): ExtensionRegistry->readFromQueue() #1 /srv/http/www.lntwww.de/includes/Setup.php(161): ExtensionRegistry->loadFromQueue() #2 /srv/http/www.lntwww.de/includes/WebStart.php(89): require_once('/srv/http/www.l...') #3 /srv/http/www.lntwww.de/index.php(44): require('/srv/http/www.l...') #4 {main} thrown in /srv/http/www.lntwww.de/includes/registration/ExtensionRegistry.php on line 435