rankSimilarity Error: attempt to set 'rownames' on an object with no dimensions

[h1hui]

Hello, I was attempting to run plots on merged cellchat dataset, the other functions run just fine except rankSimilarity, where an error message says:

rankSimilarity(cellchat, type = "functional")
Error in `rownames<-`(`*tmp*`, value = sub("--.*", "", rownames(data1))) : 
  attempt to set 'rownames' on an object with no dimensions

Can you please help with this? Thank you so much!

[sqjin]

@h1hui This is an error related to your data. I have no idea except that I can replicate your error if you can provide the cellchat object.

[Mobina-Kazemi]

Hi, I have the same problem, have you been able to solve this?