[Rpy] rpy2 error when loading 'oligo?

[Peng Yu]

Hi,

My rpy2 is of version 2.0.7.

I got the following error when I load 'oligo'. Can somebody let me
know how to fix the problem?

Regards,
Peng

>>> from rpy2.robjects import r
>>> r.library('oligo')
Loading required package: oligoClasses
Loading required package: Biobase

Welcome to Bioconductor

  Vignettes contain introductory material. To view, type
  'openVignette()'. To cite Bioconductor, see
  'citation("Biobase")' and for packages 'citation(pkgname)'.

Loading required package: preprocessCore
Error in dyn.load(file, DLLpath = DLLpath, ...) :
  unable to load shared library
'/usr/local/lib64/R/library/affxparser/libs/affxparser.so':
  /usr/local/lib64/R/library/affxparser/libs/affxparser.so: undefined
symbol: R_NilValue
Error: package/namespace load failed for 'oligo'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File 
"/home/pengy/utility/linux/opt/Python-2.6.2/lib/python2.6/site-packages/rpy2/robjects/__init__.py",
line 423, in __call__
    res = super(RFunction, self).__call__(*new_args, **new_kwargs)
rinterface.RRuntimeError: Error: package/namespace load failed for 'oligo'

>>> r.library('graphics')
<RVector - Python:0x2aaaafa20950 / R:0x1efdcbc0>

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