I had an installation of an older version of dokuwiki (about a year old). Due to certain errors i was facing recently, i upgraded it to the latest supported by my provider (2024-02-06a), the problems remain though.
While trying to enter Admin mode, i get this error:
dokuwiki\Exception\FatalException: Array and string offset access syntax with curly braces is no longer supported
The default php version on the site is either 8.1 or 8.2 (not 100% sure). What can be done to resolve this issue?