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 P1.0, released 11 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

By default this page displays the errata for the latest version of the book. If you have a previous version, select it here:  

(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
19 6

#52298: In fig. 6, on the third screen from the left "By Recent" should be decorated with circles, not "By name".--Krzysztof Satola

B6.0
01-Aug-13
26
#53003: A suggestion for those running Xcode 5 with iOS 7. The line "app.alert().defaultButton().tap();" doesn't work and yields the following error: ...more...
P1.0
01-Oct-13
66

#52505: The mobi version comes with no images (see chapter 1 for example)!--christian lao

P1.0
30-Aug-13