With a catalogue of 7500+ books and videos, unfortunately errors do sometimes make it into a finished book or video. These can be small typos but sometimes can impact code execution and navigation around a book.
If you do come across a potential bug in a book or video, please reach out to our support team using the chat app on the site. If possible, please include...
The name of the book or video
The URL of the specific page
A bit of a description as to what the issue is
This will let us take a look and quickly identify how to implement a fix.
In some cases we will need to contact the Author to validate the error, so it may take longer than expected to confirm the error.