Running examples in ‘EWSmethods-Ex.R’ failed
The error most likely occurred in:

> ### Name: uniJI
> ### Title: Univariate S-map Jacobian index function
> ### Aliases: uniJI
> 
> ### ** Examples
> 
> #Load the multivariate simulated
> #dataset `simTransComms`
> 
> data(simTransComms)
> 
> #Subset the second community prior to the transition
> 
> pre_simTransComms <- subset(simTransComms$community2,time < inflection_pt)
> 
> #Estimate the univariate stability index for the first species in
> #the second community
> 
> egJI <- uniJI(data = pre_simTransComms[1:25,2:3],
+ winsize = 75, E = 3)

 *** caught segfault ***
address 0xffffffffffffffe8, cause 'memory not mapped'

Traceback:
 1: .External(list(name = "InternalFunction_invoke", address = <pointer: 0x26ab390>,     dll = list(name = "Rcpp", path = "/data/gannet/ripley/R/test-dev/Rcpp/libs/Rcpp.so",         dynamicLookup = TRUE, handle = <pointer: 0x3b005d0>,         info = <pointer: 0x43a6b00>, forceSymbols = FALSE), numParameters = -1L),     <pointer: 0x5dd2590>, pathIn, dataFile, dataFrame, lib, pred,     E, Tp, knn, tau, theta, exclusionRadius, columns, target,     smapFile, embedded, const_predict, verbose, validLib, generateSteps,     parameterList)
 2: RtoCpp_SMap(pathIn, dataFile, dataFrame, lib, pred, E, Tp, knn,     tau, theta, exclusionRadius, columns, target, smapFile, embedded,     const_pred, verbose, validLib, generateSteps, parameterList)
 3: SMap(pathIn = "./", dataFile = "", dataFrame = dataFrame, lib = lib,     pred = pred, E = E, Tp = tp, knn = knn, tau = tau, theta = theta.i,     exclusionRadius = exclusionRadius, columns = columns, target = target,     smapFile = "", embedded = FALSE, const_pred = TRUE, verbose = verbose,     validLib = vector(), generateSteps = 0, parameterList = FALSE,     showPlot = FALSE)
 4: rEDM::s_map(c(data[, 2]), E = E, tau = tau, theta = theta_seq,     silent = TRUE)
 5: doTryCatch(return(expr), name, parentenv, handler)
 6: tryCatchOne(expr, names, parentenv, handlers[[1L]])
 7: tryCatchList(expr, classes, parentenv, handlers)
 8: tryCatch(rEDM::s_map(c(data[, 2]), E = E, tau = tau, theta = theta_seq,     silent = TRUE), error = function(err) {    warning("Long period of unchanging values. uniJI not calculated for node")})
 9: uni_smap_jacobian(data = data[i:(i + window - 1), ], theta_seq = theta_seq,     E = E, tau = tau, scale = scale)
10: FUN(X[[i]], ...)
11: lapply(1:(dim(data)[1] - window + 1), function(i) {    jac <- uni_smap_jacobian(data = data[i:(i + window - 1),         ], theta_seq = theta_seq, E = E, tau = tau, scale = scale)    return(data.frame(time = data[i + window - 1, 1], smap_J = jac$eigenJ))})
12: uniJI(data = pre_simTransComms[1:25, 2:3], winsize = 75, E = 3)
An irrecoverable exception occurred. R is aborting now ...