Leandro Velez

> If you run `library(clusterProfiler)` `getOption("clusterProfiler.download.method")` You may get the answer `"libcurl"`. Actually this may be the reason why you cannot download KEGG data. You can try this `install.packages("R.utils")` >...

Thank you very much for your response, and sorry for not explaining this issue in more detail: The problem is the error "Error in pair_sim[as.character(enrichDf$Description), as.character(enrichDf$Description)] : subscript out of...

That worked perfectly! Thank you very much for detailed explanation! And sorry for not posting the lines in the correct format for code.