Thread:Project:Support desk/Lost all content on WikiPage/reply (2)

Currently there is no content displayed on the main page. When you click "Edit" however, you see that it in fact is there. No content is lost, everything is still there; you just cannot see it currently.

Currently you are running MediaWiki 1.16(!), which is old, has known security holes and is not compatible with current setups.

Please upgrade MediaWiki to a current version - most likely this will already solve the problem! See Upgrade for the steps to take!