I am able to import R packages using rpy2 as long as they are ones that came
with R. When I try to import packages that I have installed using
install.packages
after the R installation, it fails:
from rpy2.robjects.packages import importer
sens = importr("sensitivity")
Error : .onLoad failed in loadNamespace() for 'rgl', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object
'/scratch/er/dharp/source/R/R-3.0.0_lib/library/rgl/libs/rgl.so':
/scratch/er/dharp/source/R/R-3.0.0_lib/library/rgl/libs/rgl.so: undefined
symbol: R_NilValue
Failed with error: ‘package ‘rgl’ could not be loaded’
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object
'/scratch/er/dharp/source/R/R-3.0.0_lib/library/sensitivity/libs/sensitivity.so':
/scratch/er/dharp/source/epd-7.3-1-rh3-x86_64/lib/libstdc++.so.6: version
`GLIBCXX_3.4.9' not found (required by
/scratch/er/dharp/source/R/R-3.0.0_lib/library/sensitivity/libs/sensitivity.so)
---------------------------------------------------------------------------
RRuntimeError Traceback (most recent call last)
/home/dharp/<ipython-input-2-630f99f022a9> in <module>()
----> 1 sens = importr("sensitivity")
/scratch/er/dharp/source/epd-7.3-1-rh3-x86_64/lib/python2.7/site-packages/rpy2/robjects/packages.pyc
in importr(name, lib_loc, robject_translations, signature_translation,
suppress_messages, on_conflict, data)
304 if _package_has_namespace(rname,
305 _system_file(package = rname)):
--> 306 env = _get_namespace(rname)
307 version = _get_namespace_version(rname)[0]
308 exported_names = set(_get_namespace_exports(rname))
RRuntimeError: Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object
'/scratch/er/dharp/source/R/R-3.0.0_lib/library/sensitivity/libs/sensitivity.so':
/scratch/er/dharp/source/epd-7.3-1-rh3-x86_64/lib/libstdc++.so.6: version
`GLIBCXX_3.4.9' not found (required by
/scratch/er/dharp/source/R/R-3.0.0_lib/library/sensitivity/libs/sensitivity.so)
Loading these packages directly into R works fine. Please let me know if you
have any suggestions or comments on this.
Thanks
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