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.

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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
41
#31635: In comparing Java code to Groovy you use the evocative example of the sword-fight scene from Raiders of the Lost Ark. However your reference ...more...
 P1.0
49

#31961: "leads to a problems" should read, "leads to problems"

 P1.0
66

#31724: "Generics.java:10: cannot find symbol" needs to be "Generics.java:11: cannot find symbol" since line 11 is passing a String to the List.
--Fabian Topfstedt

 P1.0
80
#31662: Section 4.4: They allow us to agree upon a certain expectations to be fulfilled. should read They allow us to agree upon certain expecta...more...
 P1.0
109

#31499: Missing: fix reference to figure here--David Potts

 B2.0
121

#31676: The page ends with

...elegant cousin of '\\d*\\w*"

That should be

...elegant cousin of '\\d*\\w*'

--Srivaths Sankaran

 P1.0
162
#32015: The code: langs = ['C++' : 'Stroustrup' , 'Java' : 'Gosling' , 'Lisp' : 'McCarthy' ] xmlDocument = new groovy.xml.StreamingMarkupBuilder().b...more...
 P1.0
203
#31500: Missing: Please make the sect2’s in this chapter appear in table of contents—I don’t know how to do that, but I think these section titles ar...more...
 B2.0
211

#31520: Integer.metaClass.static.isEven should be
Integer.metaClass.'static'.isEven--Tim Orr

 B2.0
214

#31521: System.out.println at bottom of page where the more consistent println could be used

same issue pages 216-221--Tim Orr

 B2.0
274

#31501: Missing: fix the following xref--David Potts

 B2.0
286

#31502: Missing: fix the following xref--David Potts

 B2.0