Re: [igraph] Error when loading the tkcl interface

[Tamás Nepusz]

Hi,

Have you tried upgrading R and XQuartz to their most recent versions? For the 
record, I'm using R 2.15.1 and XQuartz 2.7.4 (xorg-server 1.13.0) and it works 
fine for me.

Cheers,
Tamas

On 17 Nov 2012, at 18:46, Silvia SM <address@hidden> wrote:

> Hello,
> 
> Maybe someone can help me.  I just switch to Mac, and I'm trying to use the 
> "tkplot" function, but I get this error and message when the program tries to 
> load the tcl/tk interface, and I cannot continue working, I have the XQuartz 
> 2.7.4 (xorg-server 1.13.0), and the tcltk interface and additions on my 
> package manager list.  I'm I missing something?
> 
> 
> 
>> tkigraph()
> Loading required package: tcltk
> Loading Tcl/Tk interface ... 
> *** caught segfault ***
> address 0x0, cause 'unknown'
> 
> Traceback:
> 1: sys.parent()
> 2: sys.function(sys.parent())
> 3: formals(sys.function(sys.parent()))
> 4: match.arg(encoding)
> 5: match(match.arg(encoding), c("", "bytes", "UTF-8"))
> 6: textConnection("rval", "w", local = TRUE)
> 7: capture.output(print(args(setwd)))
> 8: paste(capture.output(print(args(setwd))), collapse = "")
> 9: gsub("\\s+", " ", paste(capture.output(print(args(setwd))), collapse = ""))
> 10: doTryCatch(return(expr), name, parentenv, handler)
> 11: tryCatchOne(expr, names, parentenv, handlers[[1L]])
> 12: tryCatchList(expr, classes, parentenv, handlers)
> 13: tryCatch(expr, error = function(e) {    call <- conditionCall(e)    if 
> (!is.null(call)) {        if (identical(call[[1L]], quote(doTryCatch)))       
>       call <- sys.call(-4L)        dcall <- deparse(call)[1L]        prefix 
> <- paste("Error in", dcall, ": ")        LONG <- 75L        msg <- 
> conditionMessage(e)        sm <- strsplit(msg, "\n")[[1L]]        w <- 14L + 
> nchar(dcall, type = "w") + nchar(sm[1L], type = "w")        if (is.na(w))     
>         w <- 14L + nchar(dcall, type = "b") + nchar(sm[1L],                 
> type = "b")        if (w > LONG)             prefix <- paste0(prefix, "\n  ") 
>    }    else prefix <- "Error : "    msg <- paste0(prefix, 
> conditionMessage(e), "\n")    .Internal(seterrmessage(msg[1L]))    if 
> (!silent && identical(getOption("show.error.messages"),         TRUE)) {      
>   cat(msg, file = stderr())        .Internal(printDeferredWarnings())    }    
> invisible(structure(msg, class = "try-error", condition = e))})
> 14: try(gsub("\\s+", " ", paste(capture.output(print(args(setwd))),     
> collapse = "")), silent = TRUE)
> 
> 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: 
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