[BioC] GoSeq error!

[Nadia Davidson]

> Hi all, 
> 
> When creating pwf I encounter this type of message:
> > pwf <- nullp(genes, "hg19", "ensGene")
> Loading hg19 length data...
> Error in qr.R(qrx) : 
>   could not find symbol "..." in environment of the generic function
> 
>  I have tried to take a look into the matrix and it's basically composed of 
> Ensembl IDs and 1-0 values accordingly to differentially 
> and non differentially expressed genes.
> > sessionInfo()
> R version 2.15.2 (2012-10-26)
> Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
> locale:
> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
> 
> Thanks!!!
> Emanuela
> 

Hi Emanuela,

A few other people have reported this same issue to me, but despite 
my best effort I have not been able to reproduce it. Some people have
reported that it goes away if you upgrade to R versions 2.15.3 or 3, so 
if you can upgrade, I would suggest trying that. Let me know if this 
either does or doesn't help, or if you find out anything else about this error.

Cheers,
Nadia.