[Bioc-devel] R-version (was: IRanges: 'extractROWS' fails for 'RangedData')

[Wolfgang Huber]

Dear Julian
thanks.

Since this has come up here and elsewhere, and since the next Bioc release is coming up, let's remind ourselves that we should make development against 3.0.1 Patched (2013-09-03 r63824) -- "Good Sport".

Martin - should this be noted on http://www.bioconductor.org/developers/release-schedule ?
Not sure what relevance this has in practice, but it seems wise to eliminate unnecessary variables.

	Best wishes
		Wolfgang


On Sep 15, 2013, at 4:01 pm, Julian Gehring <julian.gehring at embl.de> wrote:

> Hi,
> 
> calling 'head' or 'tail' on a 'RangedData' objects fail with the lastest builds (R: 2013-09-14 r63932, IRanges: 1.19.35).  The cause seems to be that there is no 'extractROWS' method that can be found for the signature 'RangedData'.  As an example, see:
> 
> '''
> library(IRanges)
> 
> ## generate the data
> ranges <- IRanges(c(1,2,3),c(4,5,6))
> rd = RangedData(ranges)
> 
> ## this fails
> head(rd)
> '''
> 
> The last command returns: Error in (function (classes, fdef, mtable)  : unable to find an inherited method for function ‘extractROWS’ for signature ‘"RangedData"’
> 
> Best wishes
> Julian
> 
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