Hi,
my configuration is Centos 8, PHP 7.3.20, Mediawiki 1.35.0, 10.3.17-MariaDB, GraphViz extension 3.0.0.
When I would like save page I got error
MediaWiki\Extension\GraphViz\GraphViz::deleteArticleUploadedFiles: entering
[exception] [YAktfefGunYgbrCYlzSC6gAAANc] /index.php?title=DEVEL:Metodika:GIT&action=submit PHP Fatal Error from line 495 of /var/www/html/mediawiki-1.35.0/ex
tensions/GraphViz_1_35/includes/UploadLocalFile.php: Declaration of MediaWiki\Extension\GraphViz\UploadLocalFile::recordUpload3($oldver, $comment, $props, User
$user) must be compatible with LocalFile::recordUpload3(string $oldver, string $comment, string $pageText, User $user, $props = false, $timestamp = false, $tags
= Array, bool $createNullRevision = true, bool $revert = false): Status
#0 [internal function]: MWExceptionHandler::handleFatalError()
May you help me somebody ?