I am currently migrating from Jackson version 2.10.0 to 2.15.1 and I seem to be encountering a bug. When attempting to deserialize JSON into a POJO, a JsonMappingException (Cf. Stacktrace below) is ...

I ran into this with Retrofit 2.10. java.lang.ClassCastException: class java.lang.Object cannot be cast to class retrofit2.ServiceMethod (java.lang.Object is in module java.base of loader 'bootstrap'; ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...