As I was trying to get my notification to send to my device in Chapter 6, I ran into a few issues that I wish were more clear in the book.
- Make sure the iPhone is on the same wifi network as the computer the server is running on. Otherwise, the request when starting the iOS app will eventually timeout.
- You may need to run the iOS application 2 times since the first time it will not have permission to connect to local networks.
Hope this helps anyone running into similar issues. Cheers!