Custom exception vs built in exception with very descriptive message?

If you were catching SettingsFileNotFoundException on a different level (in a different, calling method) then it could make sense to create a custom exception because you might need to identify what exactly the error was. An over-simplified example is below.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.