Error in metric.EB and calcAnchors

[nasreen11]

Hello
I am trying to use your water toolbox and metric code for Landsat 8. I am using the following command
Energy.Balance <- METRIC.EB(image.DN = image, image.SR = image.SR,

•                         plain=TRUE, n = 1, WeatherStation = WeatherStation, 
  

•                         ETp.coef = 1.2, sat="L8", alb.coeff = "Olmedo", LST.method = "SW", 
  

•                         LAI.method = "metric2010", Z.om.ws = 0.03,  anchors.method = "flexible", MTL = MTLfile)
  

But it is showing the following error message.

Error in .local(x, ...) :
RasterLayer has no NA cells (for which to compute a distance)

I also tried the advanced option but it also shows the same errors while calculating hot and cold pixels using calcAnchors although I could calculate G and Rn. Can anyone help me??