[BioC] Unable to load XPS package in R studio

[cstrato]

Dear Quynh,

The error means that xps is not able to find the library xps.so.

Since you are able to run xps from xterm, I assume that you have set the 
PATH etc in .bashrc correctly. Since I have never worked with Rstudio I 
do not know how it handles the necessary settings, maybe people using 
Rstudio can help you.

Independent of your problems I would recommend to run xps from xterm 
anyhow, so that you are able to see the output from verbose=TRUE 
immediately.

Best regards,
Christian
_._._._._._._._._._._._._._._._._._
C.h.r.i.s.t.i.a.n   S.t.r.a.t.o.w.a
V.i.e.n.n.a           A.u.s.t.r.i.a
e.m.a.i.l:        cstrato at aon.at
_._._._._._._._._._._._._._._._._._



On 7/24/14 12:59 AM, Nhu Quynh T. Tran wrote:
> Hi,
>
> I installed root successfully and am able to call library(xps) in the terminal, but not in R studio.  The error message is:
>
>
> In R Studio:
>> library(xps)
> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>    unable to load shared object '/Library/Frameworks/R.framework/Versions/3.1/Resources/library/xps/libs/xps.so':
>    dlopen(/Library/Frameworks/R.framework/Versions/3.1/Resources/library/xps/libs/xps.so, 6): Library not loaded: @rpath/libGui.so
>    Referenced from: /Library/Frameworks/R.framework/Versions/3.1/Resources/library/xps/libs/xps.so
>    Reason: image not found
> Error: package or namespace load failed for ‘xps’
>
> I'm using:
> R version 3.1.0 (2014-04-10) -- "Spring Dance"
> Platform: x86_64-apple-darwin10.8.0 (64-bit)
>
>
> In terminal:
>> library(xps)
>
> Welcome to xps version 1.24.0
>      an R wrapper for XPS - eXpression Profiling System
>      (c) Copyright 2001-2014 by Christian Stratowa
>
> Please advise!
>
> Thank you.
> Quynh
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