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

> ### Name: fit_ctmm
> ### Title: Fit a continuous time movement model with 'ctmm'
> ### Aliases: fit_ctmm
> 
> ### ** Examples
> 
> data(deer)
> m1 <- fit_ctmm(deer, "iid")

 *** caught segfault ***
address 1, cause 'memory not mapped'
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Traceback:
 1: simplify2array(answer, higher = (simplify == "array"))
 2: sapply(1:nrow(M), function(i) {    all(M[i, ] == 0)})
 3: PDsolve(sRes[i, , ])
 4: kalman(z, u, dt = dt, CTMM = CTMM, error = error, DIM = DIM)
 5: loglike.fn(data, CTMM = CTMM, REML = FALSE, profile = FALSE)
 6: ctmm::ctmm.fit(dat, ctmm::ctmm(tau = NULL, error = use_error,     ...))
 7: fit_ctmm(deer, "iid")
An irrecoverable exception occurred. R is aborting now ...