Re: [igraph] R: igraph: decompose.graph: Error: protect(): protection stack overflow

[Gábor Csárdi]

What is 'gr'? How did you create it?

Gabor

On Tue, Mar 20, 2012 at 9:29 PM, Sam Steingold <address@hidden> wrote:
>> * Sam Steingold <address@hidden> [2012-03-20 14:20:06 -0400]:
>>
>> I just got this error:
>>> library(igraph)
>>> comp <- decompose.graph(gr)
>> Error: protect(): protection stack overflow
>> Error: protect(): protection stack overflow
>>>
>
> after restarting
>
>> system.time(comp <- decompose.graph(gr, mode="weak"))
> Error: protect(): protection stack overflow
> Error: protect(): protection stack overflow
> Error: protect(): protection stack overflow
>> system.time(comp <- decompose.graph(gr, mode="strong"))
>
>  *** caught segfault ***
> address 0xd8, cause 'memory not mapped'
>
> Traceback:
>  1: decompose.graph(sc.gr, mode = "strong")
>  2: system.time(sc.comp <- decompose.graph(sc.gr, mode = "strong"))
>
> Possible actions:
> 1: abort (with core dump, if enabled)
> 2: normal R exit
> 3: exit R without saving workspace
> 4: exit R saving workspace
> Selection: 3
>
> --
> Sam Steingold (http://sds.podval.org/) on Ubuntu 11.10 (oneiric) X 
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-- 
Gabor Csardi <address@hidden>     MTA KFKI RMKI