CFML on BlueDragon datasource could not be found or was invalid

Question

This is the error I get when trying to open any of my CFML pages that work with the database:

Type Database Detail The datasource thenightclub could not be found or was
invalid Extended Info javax.naming.NameNotFoundException: Name thenightclub 
is not bound in this Context.

Answer 1

Giving credit to CFML_Developer for the comment:

"I am sure you may have deemed DSN to something else. It is DataSource Name which you need to specify in your BlueDragon admin. Log in to BD admin, create a datasource with the same name your application is expecting it (so that you do not have to make any change in code files.)" – @CFML_Developer