Problem in Cluster.split

Hello,
I ran the cluster.split:
cluster.split(fasta=Kasht.trim.unique.good.filter.unique.precluster.pick.pick.fasta, count=Kasht.trim.unique.good.filter.unique.precluster.denovo.uchime.pick.pick.count_table, taxonomy=Kasht.trim.unique.good.filter.unique.precluster.pick.silva.wang.pick.taxonomy, splitmethod=classify, taxlevel=4, cutoff=0.15)
Then, I did not get the output file of merge file: Kasht.trim.unique.good.filter.unique.precluster.pick.pick.fasta.an.list
I got the separated file of .an.list file (including 212 files)
Kasht.trim.unique.good.filter.unique.precluster.pick.pick.fasta.0.an.list
Kasht.trim.unique.good.filter.unique.precluster.pick.pick.fasta.1.an.list

Kasht.trim.unique.good.filter.unique.precluster.pick.pick.fasta.212.an.list
Do you know how I merge above list files following my group files to make share or I have to used merge command for all above files? Because I don’t know the separated list files from which groups? or How I make.shared with the separated list files?
thank you very much,

I suspect it crashed before it was done running. cluster.split will clean this up for you. Can you look back and see whether you got an error message?