[R-SIG-Mac] Lost Library ?
dominik at beck.net
Wed Sep 7 09:55:03 CEST 2016
Please look here: http://apple.stackexchange.com/questions/208764/cant-write-to-usr-lib
Sounds like a security feature OS X El Capitan.
Sent from my iPhone, pls excuse typos and brevity.
> On 07.09.2016, at 09:13, Rainer M Krug <Rainer at krugs.de> wrote:
> Roger Koenker <rkoenker at illinois.edu> writes:
>> This is a question about how to find a lost library needed for the gurobi R package.
>> Gurobi is a optimization system with various frontends including to R.
>> Even though I realize that few of you use, or may even know about, gurobi I hope
>> that there may be some generic advice — my first dubious attempts, contrary to Simon’s
>> periodic advice that use of DYLD_LIBRARY_PATH is frowned upon, have proven futile.
>> Here is the basic story:
>> I've installed gurobi and its license file and this seems to work on a test problem from the command line,
>> but I would like to use the R package interface and have installed the R binary package that comes with
>> the gurobi download on a R 3.3.0 system on an osx 10.11.5 machine, As far as I can see there is no
>> source version of the R package available. The package “seems to” install, but I now see in R:
>> Loading required package: gurobi
>> Loading required package: slam
>> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>> unable to load shared object '/Library/Frameworks/R.framework/Versions/3.3/Resources/library/gurobi/libs/gurobi.so':
>> dlopen(/Library/Frameworks/R.framework/Versions/3.3/Resources/library/gurobi/libs/gurobi.so, 6): Library not loaded: libgurobi65.so
>> Referenced from: /Library/Frameworks/R.framework/Versions/3.3/Resources/library/gurobi/libs/gurobi.so
>> Reason: image not found
>> the library libgurobi65.so is sitting in /usr/local/lib so I don't understand why the
>> R process can't find it -- this is what the R package library thinks:
> This indicates, that you installed gurobi using homebrew?
> How did you install the R package? Did you install it as a binary? If
> yes, then install it type="source" so that it is compiled with the
> correct library paths.
> If both assumptions are wrong: how did you install R, gurobi and the R
>> yzzy: otool -L g*
>> gurobi.so (compatibility version 0.0.0, current version 0.0.0)
>> libgurobi65.so (compatibility version 6.5.0, current version 6.5.2)
>> /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1197.1.1)
>> /Library/Frameworks/R.framework/Versions/3.2/Resources/lib/libR.dylib (compatibility version 3.2.0, current version 3.2.2)
>> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 855.17.0)
>> Many thanks for your help,
>> url: www.econ.uiuc.edu/~roger Roger Koenker
>> email rkoenker at uiuc.edu Department of Economics
>> vox: 217-333-4558 University of Illinois
>> fax: 217-244-6678 Urbana, IL 61801
>> R-SIG-Mac mailing list
>> R-SIG-Mac at r-project.org
> Rainer M. Krug
> email: Rainer<at>krugs<dot>de
> PGP: 0x0F52F982
> R-SIG-Mac mailing list
> R-SIG-Mac at r-project.org
[[alternative HTML version deleted]]
More information about the R-SIG-Mac