[BioC] installation of Rgraphviz

[Kasper Daniel Hansen]

Patrick, Fraser

You are more familiar with Windows error messages. Isn't the error  
Ravi gets something else? It looks like it cannot find the dll.

Kasper

On Apr 29, 2009, at 10:31 , Patrick Aboyoun wrote:

> Ravi,
> As Fraser mentioned, graphviz is a moving target that we often have  
> difficulty linking into. The Windows binary BioC 2.4 (R 2.9) package  
> on bioconductor.org has been build using a Windows build of the  
> previous stable release of graphviz (version 2.20.3.1) located at
>
> http://www.graphviz.org/pub/graphviz/stable/windows/graphviz-2.20.3.1.msi
>
> I have tried using a Windows build of the current stable release of  
> graphviz (version 2.22.2)
>
> http://www.graphviz.org/pub/graphviz/stable/windows/ 
> graphviz-2.22.2.msi
>
> but I had trouble linking into the graphviz container data type  
> library (cdt.dll). I was experiencing an unresolved symbol in the  
> Microsoft Visual C++ run-time library (msvcrt.dll) related to object  
> destruction on a machine running Windows Server 2003 (with Microsoft  
> Visual Studio 2008 Express Edition installed). Time permitting, I'll  
> look into where in the cdt.dll graphviz library things are going  
> awry. If others have success with the current stable release of  
> graphviz, please share with the group.
>
>
> Cheers,
> Patrick
>
>
> Sim, Fraser wrote:
>> Hi Ravi,
>>
>> There are often problem with graphviz and Rgraphviz based on  
>> version changes. Graphviz changes very frequently. Could you send  
>> the details of the version of graphviz you are using? I had  
>> difficulty using the latest msi file from the website and reverted  
>> to an older version with success.
>>
>> Cheers,
>> Fraser
>>
>> -----Original Message-----
>> From: bioconductor-bounces at stat.math.ethz.ch [mailto:bioconductor-bounces at stat.math.ethz.ch 
>> ] On Behalf Of ravi
>> Sent: Wednesday, April 29, 2009 3:32 AM
>> To: bioconductor at stat.math.ethz.ch
>> Subject: [BioC] installation of Rgraphviz
>>
>>
>> Hi all,
>> I have followed the instructions for installing Rgraphviz (on a win  
>> XP pc with R2.9.0) at the following link :
>> http://genetics.agrsci.dk/~sorenh/Rpackages-SHD.html
>> But I get the following error message (after apparently  
>> successfully installing Rgraphviz) :
>>
>>
>>> library(Rgraphviz)
>>>
>> Loading required package: graph
>> Loading required package: grid
>> Error in inDL(x, as.logical(local), as.logical(now), ...) :    
>> unable to load shared library 'C:/Program/R/R-2.9.0/library/ 
>> Rgraphviz/libs/Rgraphviz.dll':
>>  LoadLibrary failure:  Det går inte att hitta den angivna modulen.
>>
>>
>> Error : .onLoad failed in 'loadNamespace' for 'Rgraphviz'
>> Error: package/namespace load failed for 'Rgraphviz'
>>
>> Can you see what the problem is? Is there any way of fixing it?
>> I have checked and confirmed that Graphviz is on the path on the  
>> environment variable window.
>>
>> Thanking you,
>> Ravi
>>
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>
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