var fsd= ee.Image(fs).divide(65535).clip(Da).select('B3','B4','B5','B6','B7','B8A','B11');
var snic2 = ee.Algorithms.Image.Segmentation.SNIC({
  image: fsd,
  size: 20,
  compactness: 0,
  connectivity: 4,
  neighborhoodSize:80,
  seeds:seedcon2
});
var med = fsd.addBands(clusters).reduceConnectedComponents(ee.Reducer.median(), 'clusters',300);
var specD=fsd.spectralDistance(med,'emd');
var maxspecD = fsd.addBands(clusters).reduceConnectedComponents(ee.Reducer.max(), 'clusters',300)
Map.addLayer(maxspecD,{}, 'maxspecD',false)// Here that error occurs


**could you help me please?**