[R] (no subject)

[oussama bouldjedri]

Hi every one I am working on shiny app using bnlearn for Bayesian networks and using r studio I get a fatal error and when I use R GUI I get this error

** caught segfault ***

address 0xfffffffc0fcd6248, cause 'memory not mapped' Traceback: 1:
.Call("mappred", node = node, fitted = fitted, data = data, n =
as.integer(n), from = from, prob = prob, debug = debug) 2:
map.prediction(node = node, fitted = object, data = data, n =
extra.args$n, from = extra.args$from, prob = prob, debug = debug) 3:
predict.bn.fit(values10$fitted, input$targetvariables, combn2, prob =
TRUE, method = "bayes-lw") 4: predict(values10$fitted,
input$targetvariables, combn2, prob = TRUE, method = "bayes-lw") 5:
t(attr(predict(values10$fitted, input$targetvariables, combn2, prob =
TRUE, method = "bayes-lw"), "prob")) 6: observeEventHandler(...) 7:
..stacktraceon..(observeEventHandler(...)) 8: handlerFunc() 9:
..stacktraceon..(expr) 10: contextFunc() 11: env$runWith(self, func)
12: withReactiveDomain(.domain, { env <- .getReactiveEnvironment()
.graphEnterContext(id) on.exit(.graphExitContext(id), add = TRUE)
env$runWith(self, func)}). ......


I tried to get the latest version of R and rstudio but it still happens

is it my computer memory that is small ?? or something else

thanks in advance



best regards

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