Programming with interface and programming to interface

Another good habit that every programmer adopt is programming to interfaces, rather than programming to implementations. It is clearly not about using interfaces in your application, though you are using interfaces at design level, it is very hard to make coders to get benefit out it. There is a very big difference between programming with interfaces and programming to interfaces. The main difference is that

NoSuchMethodException vs NoSuchMethodError in Java

As we all know that there is a clear difference between Exception and Error. You can recover from an Exception but cannot from an Error. That's the basic difference. Coming to our actual problem which related to NoSuchMethod, we have NoSuchMethodException and NoSuchMethodException.