Hi!
I have been using R for two years, but since last week I have a problem with
rgl, using R 2.12 on Ubuntu 10.04.
In fact, when I load rgl with library(), before any other command, I have
the following error message.
Could anybody help me?
Thanks in advance,
#############
+ library(rgl)
*** caught segfault ***
address 0x4, cause 'memory not mapped'
Traceback:
1: .Call(rgl_init, initValue)
2: rgl.init(initValue)
3: fun(...)
4: doTryCatch(return(expr), name, parentenv, handler)
5: tryCatchOne(expr, names, parentenv, handlers[[1L]])
6: tryCatchList(expr, classes, parentenv, handlers)
7: tryCatch(fun(...), error = identity)
8: runHook(".onLoad", package, env, package.lib, package)
9: loadNamespace(package, c(which.lib.loc, lib.loc), keep.source =
keep.source)
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 <- paste(prefix, "\n ", sep =
"") } else prefix <- "Error : " msg <- paste(prefix,
conditionMessage(e), "\n", sep = "") .Internal(seterrmessage(msg[1L]))
if (!silent && identical(getOption("show.error.messages"), TRUE)) {
cat(msg, file = stderr()) .Internal(printDeferredWarnings()) }
invisible(structure(msg, class = "try-error"))})
14: try({ ns <- loadNamespace(package, c(which.lib.loc, lib.loc),
keep.source = keep.source) dataPath <- file.path(which.lib.loc, package,
"data") env <- attachNamespace(ns, pos = pos, dataPath = dataPath,
deps)})
15: library(rgl)
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
--- interrupted ---
##############
-----------
Andrea Boneschi
Politecnico di Milano
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