Mobile and Web Messaging

Errata for Mobile and Web Messaging

Submit your own errata for this product.


The errata list is a list of errors and their corrections that were found after the product was released.

The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.


Color Key: Serious Technical Mistake Minor Technical Mistake Language or formatting error Typo Question Note Update



Version Location Description Submitted By Date Submitted
Printed Page 8
8th line from the bottom

The text message [...] will be represented as a simple plain-text string, as shown in . => the reference is missing. I assume it should refer to Example 1-2.

Dominik Gruntz  Jan 12, 2018 
Printed Page 37
Code (method sendLocation)

Why don't you add the deviceID as a header field to the message (as the content-type) instead of part of the body? Or do you consider STOMP headers not being part of the message sent? A comment could clarify this point.

Dominik Gruntz  Jan 12, 2018 
Printed Page 65
8th line from the bottom

Reference got lost in the sentence "In my case, I am using the iOS simulator to run the mobile application developed in ."

Dominik Gruntz  Jan 14, 2018 
Printed Page 68
last line

Missing reference in the sentence "As illustrated in , let's type "Hello, where are you?" and click on the Send button". The missing reference should be Figure 3-4.

Dominik Gruntz  Jan 14, 2018 
Printed Page 73
3rd line from bottom

Missing reference in the sentence "We will describe these additional features in .". Probably this sentence should make a reference to Chapter 5.

Dominik Gruntz  Jan 14, 2018