Duplicate definition

You can only define a conditional compiler constant to have one value. This error has the following cause and solution:

  • You specified two different values for the same conditional compiler constant, for example:

        #Const Mac = 0 
        #Const Mac = 1 

    Remove one of the definitions.

For additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh).