Comment 0 for bug 1402485

The watchlist notification plugin that we added in 1.10 (Bug 1041228) added a section to the lib/db/upgrade.php script to create a new event type called "deleteblockinstance". But it did not include this event type in the list of event types to be installed during a clean install. So if you do a clean install of Mahara 1.10 or 15.04, you're missing this event type and will get warnings and fail to receive watchlist notifications when a block is deleted (or a view with blocks in it is deleted).