Why is this an issue?

To avoid confusion, even in different scopes, there should not be multiple design units (module, program, interface, package, class, configuration) with the same name.

How to fix it

Code examples

Noncompliant code example

File 1:
module fly;
  ...
endmodule

File 2:
class fly;
  ...
endclass

Compliant solution

File 1:
module fly;
  ...
endmodule

File 2:
class dream;
  ...
endclass