I'm using moodle 2.
I want to add my own block, so I visited the oficial moodle page in order to learn how to add new blocks.
I've created the same code in the page, but when I click upgrade, the page http://localhost/admin/index.php?confirmplugincheck=1 appears blank and does nothing.
Can you help me please?
Problem solved! I've had 1 extra square bracket. The code of the web http://docs.moodle.org/dev/Blocks#Basic_Concepts is ok.