gfortran compiling error: Expected a right parenthesis in expression at (1)

Hello,

I am compiling a code with gfortran and get one error. I have not been successful in re-writing the line so that it will compile. Any suggestions for a re-written line?

WRITE (IUNITITERV, 104) ((V(1,I),V(2,I)), I=1, NUMNOD)
                                            1

Error: Expected a right parenthesis in expression at (1)

That last parenthesis on the right doesn't match with anything.

Thank you.