We try to keep our books accurate, but sometimes mistakes creep in. This page lists the errors submitted by our astute readers. If you've found a new error, please submit it.

The latest version of the book is P2.0, released 8 months ago. If you've bought a PDF of the book and would like to upgrade it to this version (for free), visit your home page.

Key: Typo Tech. Error Suggestion Not a problem Next edition

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(To find out what version you have, look at the copyright page, a few pages in from the front of the book. If it says (say) 'Second Printing', then here it'll be P2.0. If there are interim PDF releases in that printing, they'll be 2.1, 2.2, and so on.)

PDF Paper Description Found in Fixed in
27-28
#77809: "We can access the targets as an array. We iterate over the targets and grab the sources... On line 3 we iterate over the various targets. In ...more...
P2.0
18-Nov-14
46
#77638: It seems that the `preprocess` lifecycle event doesn't exist by default. Probably the API has changed and/or the author meant to use the `prep...more...
P1.0
13-Oct-14
48

#77839: "Grunt comes with grunt.util.spawn(), which is perfect for this." But then spawn() isn't used in the code that follows... exec() is used.--Mark Rajcok

P2.0
25-Nov-14
49
#77841: "With the Revealing Module Pattern we define a function that returns a JavaScript object that we create. This allows us to have both public an...more...
P2.0
25-Nov-14
49
#77842: "With the Revealing Module Pattern we define a function that returns a JavaScript object that we create. This allows us to have both public an...more...
P2.0
25-Nov-14
52

#77840: "So, create Gruntfile.js as the package.json file:"--Mark Rajcok

P2.0
25-Nov-14