[BioC] biomaRt package listMarts() error

Seth Falcon sfalcon at fhcrc.org
Wed Jun 29 21:48:14 CEST 2005

Hi Bin,

On 29 Jun 2005, binye at med.wayne.edu wrote:
> I met an error message when I using biomaRt package. 
>> listMarts()
> Error in if (is.na(pattern)) { : argument is of length zero
> In addition: Warning message: 
> is.na() applied to non-(list or vector) in: is.na(pattern) 
> Does anyone know what's wrong? I'm running windows 2k, R 2.0.1,
> bioconductor 1.6, and biomaRt 1.1.2.

That may be part of what is wrong.  BioC 1.6 packages are only known
to work with R 2.1.x.  Try upgrading R (and reinstalling the BioC
packages) and see if that doesn't help.

+ seth

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