I get the message
dokuwiki\Exception\FatalException: Cannot declare class HTTPClient, because the name is already in use
An unforeseen error has occured. This is most likely a bug somewhere.
More info has been written to the DokuWiki error log.
Thats'sa fine so far. I have access to all files, but I'm unable to get into the adminstrators set-up file. If i do, I get the abovre message.