Error in rstan

[bgoodri]

We don’t fully understand the issue yet. Does

Dealing with Catalina

If you have Catalina and Stan models are not working, try running this function on the object produced by stan_model: fix_Mac <- function(sm) { stopifnot(is(sm, "stanmodel")) dso_last_path <- sm@dso@.CXXDSOMISC$dso_last_path CLANG_DIR <- tail(n = 1, grep("clang[456789]", x = list.dirs("/usr/local", recursive = FALSE), value = TRUE)) if (length(CLANG_DIR) == 0L) stop("no clang from CRAN found") LIBCPP <- file.path(CLANG_DIR, "lib", "libc++.1.dy…

work on your case?