[BioC] Rgraphviz installation: DLL problem?

[Gustavo Lacerda]

On Mon, Feb 1, 2010 at 10:39 AM, Martin Morgan <mtmorgan at fhcrc.org> wrote:
> On 01/30/2010 11:46 AM, Gustavo Lacerda wrote:
>> hi,
>>
>> It sounds like this is a common issue, but I couldn't find a solution.
>>
>> I can load most libraries just fine, but when I do library(Rgraphviz), it
>> complains about being unable to load a DLL. Full details below this
>> message.
>>
>> When I do this from inside the RConsole (as opposed to doing it from
>> Emacs), it tells me that "libcdt-4.dll was not found".
>>
>> I am using R version 2.9.1 (2009-06-26) on Windows XP, and I just got
>> a fresh Rgraphviz using 'biocLite'.
>>
>> By the way, I am wondering if my path needs to contain
>> Graphviz2.20/bin, or anything else. This stopped working right around
>> the time when I messed with my PATH, and I haven't been able to fix it
>> since.
>>
>
> Hi Gustavo --
>
> yes, your PATH needs to include something like
>
>  c:\Program Files\Graphviz2.20\bin
>


Thanks. It's fixed now.

For the record, I'm using "Progra~1" instead, which has no spaces,
thereby avoiding parse errors.

Gustavo