Fatal error: Uncaught Error: Interface "Sabre\VObject\Splitter\SplitterInterface" not found in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/sabre/vobject/lib/Splitter/VCard.php:22
Stack trace:
#0 {main}
  thrown in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/sabre/vobject/lib/Splitter/VCard.php on line 22