[R] ?Corrupt Recommended packages source

Friedrich.Leisch@ci.tuwien.ac.at Friedrich.Leisch at ci.tuwien.ac.at
Thu Jan 24 09:03:45 CET 2002


>>>>> On Wed, 23 Jan 2002 09:38:02 -0800,
>>>>> Marc Feldesman (MF) wrote:

  > I'm not really sure this is the place to raise this, but here goes anyway.
  > I've downloaded the 1.4.0 recommended package sources 
  > R-1.4.0-recommended.tgz multiple times from the main CRAN site.  The 
  > sources have arrived corrupted each time (from multiple computers BTW).  If 
  > I download the same file from the UCLA or University of Bristol mirror, I 
  > also get corrupt archive files.  On the other hand, if I download from the 
  > University of Wisconsin mirror, the file arrives uncorrupted.  I've 
  > verified this at each site multiple times using computers attached to T1 
  > lines, to DSL lines, and to cable modem lines.

  > I don't know much about mirroring, but is it possible that some mirror 
  > sites are storing (possibly) corrupted archive files while other sites have 
  > uncorrupted copies?

  > I don't have this problem with any other files on the CRAN master site.

The symptom you describe is possible (files from $CRAN/src/base that are
only Ok in Wisconsin), because the CRAN master mirrors that directory
from Wisconsin (and all other sites from the master site).

However, I have just checked the file R-1.4.0-recommended.tgz at the
master and I cannot see any problems ... what exactly do you mean by
"arrived corrupted"?

I can untar both the R-1.4.0-recommended.tgz file and all .tgz files
contained in it without any problems.

Have others experiences problems with the file?

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                        Friedrich  Leisch 
Institut für Statistik                     Tel: (+43 1) 58801 10715
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