Error in re-building vignettes:
  ...
Observations with missing time information found - removing 1 rows
Discrete time points created:  4
Extracting first non-missing value for time independent predictors
imputedefs==FALSE (default, recommended) so setting observations with no time value to NA
Running ctsemCarefulFit with 16 parameters
Error : The job for model 'ctsemCarefulFit' exited abnormally with the error message: 1:Non-conformable matrices 'ctsem.asymDIFFUSIONalg arg 0' 0x0 and 'ctsem.asymDIFFUSIONalg arg 1' 4x1 in matrix multiply
2:Non-conformable matrices 'ctsem.asymDIFFUSIONalg arg 0' 0x0 and 'ctsem.asymDIFFUSIONalg arg 1' 4x1 in matrix multiply
Error in lapply(model@matrices, getParametersHelper, model@name, free,  : 
  trying to get slot "matrices" from an object (class "try-error") that is not an S4 object 

Begin fit attempt 1 of at maximum 16 tries

 *** caught segfault ***
address 2f, cause 'memory not mapped'
Error in runHelper(model, frontendStart, intervals, silent, suppressWarnings,  : 
  Element-wise '-' not conformable: 'alg308 arg 0' is 0x0 and 'ctsem.untitled7' is 1x1
alg308 arg 0 =  matrix(c(    # 0x0), byrow=TRUE, nrow=0, ncol=0)
ctsem.untitled7 =  matrix(c(    # 1x1
   1), byrow=TRUE, nrow=1, ncol=1)

Warning: stack imbalance in 'lapply', 32 then 33

Traceback:
 1: value[[3L]](cond)
 2: tryCatchOne(expr, names, parentenv, handlers[[1L]])
 3: tryCatchList(expr, classes, parentenv, handlers)
 4: 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        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))})

 Fit attempt generated errors
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Begin fit attempt 2 of at maximum 16 tries

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An irrecoverable exception occurred. R is aborting now ...