Error message with SpatiallyVariableFeatures

[chrkuo]

Hi,

I am trying to run RCTD but for some reason I keep hitting this error code

EWS4064.normalize <- FindSpatiallyVariableFeatures(EWS4064.normalize, features = VariableFeatures(EWS4064.normalize)[1:2000],

•                                                selection.method = "moransi")
  

Computing Moran's I
|++++++++++++++++++++++++++++++++++++++++++++++++++| 100% elapsed=19s

#visualize top 20
top.features <- head(SpatiallyVariableFeatures(EWS4064.normalize, selection.method = "moransi"), 20)
Error in h(simpleError(msg, call)) :
error in evaluating the argument 'x' in selecting a method for function 'head': cannot xtfrm data frames
In addition: Warning message:

any thoughts on how to fix this?