【发布时间】:2019-10-14 23:22:54
【问题描述】:
我有一个 stan 模型,它在我自己的笔记本电脑(Ubuntu 16.04)上运行良好,但在集群上运行时失败(Centos 7.3)。
这是我收到的错误消息:
Loading R/3.5.3
Loading requirement: java/1.8.0_171-oracle
Loading required package: ggplot2
Loading required package: StanHeaders
*** caught illegal operation ***
address 0x2b87c71f0061, cause 'illegal operand'
Traceback:
1: get_rng(0)
2: assign(x, value, envir = ns, inherits = FALSE)
3: assignInMyNamespace("RNG", value = get_rng(0))
4: fun(libname, pkgname)
5: doTryCatch(return(expr), name, parentenv, handler)
6: tryCatchOne(expr, names, parentenv, handlers[[1L]])
7: tryCatchList(expr, classes, parentenv, handlers)
8: tryCatch(fun(libname, pkgname), error = identity)
9: runHook(".onLoad", env, package.lib, package)
10: loadNamespace(package, lib.loc)
11: doTryCatch(return(expr), name, parentenv, handler)
12: tryCatchOne(expr, names, parentenv, handlers[[1L]])
13: tryCatchList(expr, classes, parentenv, handlers)
14: tryCatch({ attr(package, "LibPath") <- which.lib.loc ns <- loadNamespace(package, lib.loc) env <- attachNamespace(ns, pos = pos, deps)}, error = function(e) { P <- if (!is.null(cc <- conditionCall(e))) paste(" in", deparse(cc)[1L]) else "" msg <- gettextf("package or namespace load failed for %s%s:\n %s", sQuote(package), P, conditionMessage(e)) if (logical.return) message(paste("Error:", msg), domain = NA) else stop(msg, call. = FALSE, domain = NA)})
15: library(rstan)
An irrecoverable exception occurred. R is aborting now ...
/opt/sge_spool/8.5.4/dn110/job_scripts/695494: line 9: 31202 Illegal instruction Rscript MLDS_stan_v3.R
我不明白问题出在哪里,因为相同的脚本在我的笔记本电脑上运行正常。有什么建议吗?
【问题讨论】:
-
以下是 discourse.mc-stan.org 上的一些相关帖子:discourse.mc-stan.org/t/using-rstan-on-a-cluster/5092/5 和 discourse.mc-stan.org/t/compilation-error-on-linux-server/5160/…
-
这往往是 rstan 使用与 Rcpp 不同的编译器或编译标志安装的情况。
-
感谢您的意见。确实我弄错了,rstan 在集群上运行不正常——我只是做了一些使用前端登录的测试,而 R 实际上每次尝试加载 rstan 库时都会崩溃。如何确保编译器或标志相同?
标签: r cluster-computing stan