Fatal error: During inheritance of ArrayObject: Uncaught Error: Class "Zend_Registry" not found in /srv/www/htdocs/o.graeber/www.tine20.oliver-graeber.de/Tinebase/Core.php:1352 Stack trace: #0 /srv/www/htdocs/o.graeber/www.tine20.oliver-graeber.de/Tinebase/Core.php(506): Tinebase_Core::isRegistered() #1 /srv/www/htdocs/o.graeber/www.tine20.oliver-graeber.de/vendor/composer/ClassLoader.php(269): Tinebase_Core::errorHandler() #2 /srv/www/htdocs/o.graeber/www.tine20.oliver-graeber.de/vendor/composer/ClassLoader.php(269): include('...') #3 /srv/www/htdocs/o.graeber/www.tine20.oliver-graeber.de/Tinebase/Core.php(1342): Composer\Autoload\ClassLoader->loadClass() #4 /srv/www/htdocs/o.graeber/www.tine20.oliver-graeber.de/index.php(17): Tinebase_Core::set() #5 {main} in /srv/www/htdocs/o.graeber/www.tine20.oliver-graeber.de/library/Zend/Registry.php on line 30