MediaWiki internal error.

Original exception: [Zfk9zl0fPZGtOplNDjg1iQAAAAQ] 2024-03-19 07:25:02: Fatal exception of type "Wikimedia\Assert\PostconditionException"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.