During the downstream analysis of the data produced, available on: https://scatacpro-in-r.netlify.app/downstream_in_r In the step TF motif enrichment analysis, the second line :
chromVar.obj = readRDS(paste0(down_dir, '/chromVar_obj.rds'))
this error shows up "Error in if (len > 1) paste(len, " elements, ", sep = "") else "" : argument is of length zero"
Please suggest the reason and a solution for the same. Thanks