Function Symfony\Component\String\Slugger\__construct() does not exist
Function Symfony\Component\String\Slugger\createEmojiTransliterator() does not exist
Function Symfony\Component\String\Slugger\createTransliterator() does not exist
Function Symfony\Component\String\Slugger\getLocale() does not exist
Function Symfony\Component\String\Slugger\getParentLocale() does not exist
Function Symfony\Component\String\Slugger\setLocale() does not exist
Function Symfony\Component\String\Slugger\slug() does not exist
Function Symfony\Component\String\Slugger\withEmoji() does not exist