Issue481NonExistentModule.err

Issue481NonExistentModule.agda:4,13-30
Failed to find source of module NonExistentModule in any of the
following locations:
  ../NonExistentModule.agda
  ../NonExistentModule.lagda
  NonExistentModule.agda
  NonExistentModule.lagda
when scope checking the declaration
  import NonExistentModule as .#NonExistentModule-267088020