I was doing this step of Taxonomic Classification using the Demovir.
I followed all the steps given in  but then, in this step
/path_to_demovir/demovir.sh input.fasta threads the command is not running properly,
The error I am getting is:
sort: cannot read: trembl_ublast.viral.txt: No such file or directory rm: cannot remove ‘AA.fasta’: No such file or directory rm: cannot remove ‘trembl_ublast.viral.txt’: No such file or directory Error in read.table(file = file, header = header, sep = sep, quote = quote, : no lines available in input Calls: read.delim -> read.table Execution halted
Please if anyone can help me in knowing this error so that I can troubleshoot this.?