How can I identify an anonymous inner class in a NotSerializableException

Question

I have received the following error message when trying to debug an application in NetBeans:

java.io.WriteAbortedException: writing aborted; java.io.N

Answer 1

In IntelliJ (and Android Studio) one can Navigate->Class (⌘-O on mac) and paste in Board$1, and it will take you to the code for that inner class.