Re^2: MS project Task name cell color

Following error i am getting.

Win32::OLE(0.1601) error 0x8002000e: "Invalid number of parameters"
    in METHOD/PROPERTYGET "" at msprojcq.pl line 237
i am getting error
line number 237 is $Task->{Cell}->{Name}->{CellColor} = 1;
(i have removed some unnecessary code from my program while posting)
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