[BioC] affyio version update problem
James W. MacDonald
jmacdon at med.umich.edu
Tue Jun 10 18:05:31 CEST 2008
Kim Evans wrote:
> I have just managed to install Bioconductor on my Linux machine with the
> help of my more computer savvy colleagues. However, there was a
> non-obvious problem that we needed to sort out. I hope that by writing
> this email I will save other people the time I've spent on it.
> The problem was with the version of affyio that was being loaded. The
> information on the website about how to download Bioconductor does not
> mention affyio. What happened was that version 1.6 was automatically
> found, but packages such as affy require version 1.8 or higher.
> Presumably this is some problem with the way the references to updates
> within Bioconductor are organised and updated.
How exactly did you install the packages? You are correct that the
instructions don't directly mention affyio, but a simple
should have installed affy and the correct version of affyio.
> Hope this is useful in making the download smoother for people.
> Best wishes
> Kim Evans
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James W. MacDonald, M.S.
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
Ann Arbor MI 48109
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