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The latest version of the book is P1.0, released about 10 years ago. If you've bought a PDF of the book and would like to update it to this version (for free), visit your home page.

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

If you've found a new error, please submit it.

  • Typo
  • Tech. error
  • Suggestion
  • Maybe next edition
  • Not a problem
  • Reported in: P1.0 (27-Apr-10)
Paper page: 33
Unless I am misunderstanding (hand coding in Netbeans 6.8) book shows as = com.pragprog.dhnak...more...
  • Reported in: P1.0 (14-Mar-10)
PDF page: 49
Just submitted an erratum relating to the Coffee Bytes link given on this page being broken, then was surprised not to see it in the list of errata. ...more...
  • Reported in: P1.0 (04-Jan-10)
Paper page: 75

references FredSmithSessionFixture instead of LogonAsFredSmithFixture (not that I can get it to work anyway!)--Niall Barry

  • Reported in: P1.0 (04-Jan-10)
PDF page: 89
Paper page: 72
Last sentence on page seems to be a 'composite' of two - first should state something like " pressing the Shift key at the same time as clicking ...more...
  • Reported in: P1.0 (19-Aug-11)
PDF page: 91
Cannot get "fsmith" to login, the logged in user is still "exploration" when I run it in exploration. The same problem persists even when I import cha...more...
  • Reported in: P1.0 (21-Aug-11)
PDF page: 123
In the Exercises section, the sentence "Finally, we could simplify the AbstractCustomerFixture’s newCar( ) method to use Customer’s newCar( ) action...more...
  • Reported in: P1.0 (23-Aug-11)
PDF page: 127
In the createCar method, two lines (Car car = newTransientInstance(Car.class); car.modifyOwningCustomer(customer);) should be replaced with only one l...more...
  • Reported in: B7.0 (08-Dec-09)
PDF page: 162
public class Car ... should be public class Customer ...--Cesar Lesc

  • Reported in: P1.0 (07-Sep-11)
PDF page: 231
The GivenCustomerWithNoVehiclesTest class has a typo: the line assertThat(customer.disableDeleteVehicle(), is(nullValue())); should be assertThat(cust...more...