Error(s) in re-building vignettes:
--- re-building ‘entropy_np.Rnw’ using Sweave
Nonparametric Kernel Methods for Mixed Datatypes (version 0.60-17)
[vignette("np_faq",package="np") provides answers to frequently asked questions]
[vignette("np",package="np") an overview]
[vignette("entropy_np",package="np") an overview of entropy-based methods]
--- finished re-building ‘entropy_np.Rnw’

--- re-building ‘np.Rnw’ using Sweave
Nonparametric Kernel Methods for Mixed Datatypes (version 0.60-17)
[vignette("np_faq",package="np") provides answers to frequently asked questions]
[vignette("np",package="np") an overview]
[vignette("entropy_np",package="np") an overview of entropy-based methods]

 *** caught segfault ***
address 0x1, cause 'memory not mapped'

Traceback:
 1: npreg.rbandwidth(txdat = txdat, tydat = tydat, bws = bws, ...)
 2: npreg(txdat = txdat, tydat = tydat, bws = bws, ...)
 3: eval(parse(text = paste("npreg(txdat = txdat, tydat = tydat,",     ifelse(has.eval, paste("exdat = exdat,", ifelse(y.eval, "eydat = eydat,",         "")), ""), "bws = bws, ...)")))
 4: eval(parse(text = paste("npreg(txdat = txdat, tydat = tydat,",     ifelse(has.eval, paste("exdat = exdat,", ifelse(y.eval, "eydat = eydat,",         "")), ""), "bws = bws, ...)")))
 5: npreg.formula(bws = bw.all)
 6: npreg(bws = bw.all)
 7: eval(expr, .GlobalEnv)
 8: eval(expr, .GlobalEnv)
 9: withVisible(eval(expr, .GlobalEnv))
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, nlines = 1L)        prefix <- paste("Error in", dcall, ": ")        LONG <- 75L        sm <- strsplit(conditionMessage(e), "\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 && isTRUE(getOption("show.error.messages"))) {        cat(msg, file = outFile)        .Internal(printDeferredWarnings())    }    invisible(structure(msg, class = "try-error", condition = e))})
14: try(withVisible(eval(expr, .GlobalEnv)), silent = TRUE)
15: evalFunc(ce, options)
16: tryCatchList(expr, classes, parentenv, handlers)
17: tryCatch(evalFunc(ce, options), finally = {    cat("\n")    sink()})
18: driver$runcode(drobj, chunk, chunkopts)
19: utils::Sweave(...)
20: engine$weave(file, quiet = quiet, encoding = enc)
21: doTryCatch(return(expr), name, parentenv, handler)
22: tryCatchOne(expr, names, parentenv, handlers[[1L]])
23: tryCatchList(expr, classes, parentenv, handlers)
24: tryCatch({    engine$weave(file, quiet = quiet, encoding = enc)    setwd(startdir)    output <- find_vignette_product(name, by = "weave", engine = engine)    if (!have.makefile && vignette_is_tex(output)) {        texi2pdf(file = output, clean = FALSE, quiet = quiet)        output <- find_vignette_product(name, by = "texi2pdf",             engine = engine)    }}, error = function(e) {    OK <<- FALSE    message(gettextf("Error: processing vignette '%s' failed with diagnostics:\n%s",         file, conditionMessage(e)))})
25: tools:::.buildOneVignette("np.Rnw", "/data/gannet/ripley/R/packages/tests-devel/np.Rcheck/vign_test/np",     TRUE, FALSE, "np", "UTF-8", "/tmp/RtmpjI3oAO/working_dir/RtmpD1fGcd/file30df9bcf096f0.rds")
An irrecoverable exception occurred. R is aborting now ...
--- re-building ‘np_faq.Rnw’ using Sweave
--- finished re-building ‘np_faq.Rnw’

SUMMARY: processing the following file failed:
  ‘np.Rnw’

Error: Vignette re-building failed.
Execution halted