E2073 Label already defined '%s' (Delphi)

Go Up to Error and Warning Messages (Delphi)

This error message is given when a label is set on more than one statement.

program Produce;
label 1;
begin
1:
  goto 1;
1        (*<-- Error message here*)
end.

The example just tries to set label 1 twice.

program Solve;
label 1;
begin
1:
  goto 1;
end.

Make sure every label is set exactly once.