I am comparing single block module detection with 2 block module detection in WGCNA.

Does anyone know what this relates to? I have rechecked and rechecked my codes for both the single and 2 module detection and cannot see an error. Thank you

I get error code: rror in plotOrderedColors(dendro$order, colors = colors, rowLabels = rowLabels, : ERROR: length of colors vector not compatible with number of objects in 'order'.

Using the following code:

plotDendroAndColors(geneTree,
                    cbind(moduleColors, bwModuleColors),
                    c("Single block", "2 blocks"),
                    main = "Single block gene dendrogram and module colours",
                    dendroLabels = FALSE, hang = 0.03,
                    addGuide = TRUE, guideHang =  0.05)