CummeRbund

[Sankari]

Hi,
I am trying to analyse my RNA-seq data with CummeRbund. After doing these following steps:
> cuff<-readCufflinks()
> cuff
it says,
CuffSet instance with:
0 samples
0 genes
0 isoforms
0 TSS
0 CDS
0 promoters
0 splicing
0 relCDS
I dont know whats the problem. Can anyone help me clearly as I am new to R?

[jutri]

Error

Hi,

I am trying to use cummeRbound and I am getting the following error,

I generated the data with cufflinks V.2.1 and using cummeRbound V. 2.0

Error in sqliteExecStatement(con, statement, bind.data) :
RS-DBI driver: (RS_SQLite_exec: could not execute: genes.gene_id may not be NULL)

thanks,

Jose