Error in as.igraph.vs(graph, to) : Invalid vertex names

[LiHangzls]

I got an error here, but unlike the question I've asked, I didn't process the cds. I ran gene_cal <- BEAM(cds, branch_point = 1, cores = 1) Error in as.igraph.vs(graph, to) : Invalid vertex names Finally, there was this error message

[Baozi9]

I just come with the same problem, have you solved it?