Problem with spice -- Noise analysis error

[sabyasachi]

I am using a circuit attached as image and the AC analysis is working perfectly. Output is at the netlist of the AD8139 pin 5. The noise analysis showing the error :

*Analysis directives:
.AC DEC 10 10 1g
.NOISE V19 V[N08184] 30
-------$
ERROR(ORPSIM-16291): Must be independent source (I or V)
.OP
.OPTIONS ADVCONV
.PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))

What to do?

 

[Illmatic1]

The error you are receiving indicates that the source specified in the .NOISE directive is not an independent source (I or V). The source must be a voltage or current source to be analyzed for the noise analysis. Check the source specified in the .NOISE directive and ensure it is an independent source.