• using R Under development (unstable) (2025-11-24 r89059)
• using platform: aarch64-apple-darwin23
• R was compiled by     Apple clang version 17.0.0 (clang-1700.3.19.1)     GNU Fortran (GCC) 14.2.0
• running under: macOS Sequoia 15.7.1
• using session charset: UTF-8
• checking for file ‘mlmts/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘mlmts’ version ‘1.1.2’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... INFO Packages suggested but not available for checking:   'ueadata1', 'ueadata2', 'ueadata3', 'ueadata4', 'ueadata5',   'ueadata6', 'ueadata7', 'ueadata8'
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• checking whether package ‘mlmts’ can be installed ... [3s/4s] OK See the install log for details.
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• checking for unstated dependencies in examples ... OK
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• checking examples ... [12s/12s] ERROR Running examples in ‘mlmts-Ex.R’ failed The error most likely occurred in: > ### Name: dis_spectral > ### Title: Constructs a pairwise distance matrix based on estimated > ### spectral matrices > ### Aliases: dis_spectral > > ### ** Examples > > toy_dataset <- Libras$data[1 : 10] # Selecting the first 10 MTS from the > # dataset Libras > distance_matrix_j <- dis_spectral(toy_dataset) # Computing the pairwise > # distance matrix based on the distance dis_jspec > distance_matrix_c <- dis_spectral(toy_dataset, + method = 'chernoff_divergence') # Computing the pairwise  *** caught segfault *** address 0x1, cause 'invalid permissions' Traceback:  1: eigen(M, only.values = TRUE)  2: complexplus::Det(alpha * specx[, , i] + (1 - alpha) * specy[, , i])  3: chernoff_divergence(X[[i]], X[[j]], alpha = alpha)  4: dis_spectral(toy_dataset, method = "chernoff_divergence") An irrecoverable exception occurred. R is aborting now ...
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [0s/0s] OK   Running ‘testthat.R’ [0s/0s]
• checking PDF version of manual ... [3s/3s] OK
• DONE Status: 1 ERROR
• using check arguments '--no-clean-on-error '