r - 构建R软件包会导致R崩溃

Question

当我尝试构建自己创建的程序包时，我试图诊断是什么导致R崩溃，但我不确定下一步该怎么做。

我最初使用RStudio和devtools创建了程序包。在编写了几个函数之后，我运行了devtools::document()，但这导致RStudio崩溃。当我重新打开项目时，document()运行时没有崩溃，但是RStudio在devtools::build()之后崩溃了。我重新打开了RStudio，这次build()正常运行，我可以单击Install and Restart安装该软件包。单击Install and Restart后，RStudio有时会崩溃，有时不会崩溃。

我决定在不使用RStudio的情况下直接运行R来尝试build和document命令。我从项目目录中删除了man文件夹和NAMESPACE文件。然后，在将工作目录设置为软件包的目录后，我运行了devtools::document()，该程序运行无误，并生成了man文件夹和NAMESPACE文件。然后我运行了R崩溃的devtools::build()。崩溃消息如下。但是，当我重新启动R并再次运行build()时，它运行无误。然后，我从命令行运行R CMD INSTALL，它安装了程序包，没有错误。

我不确定接下来要采取什么步骤。当我直接在R脚本中创建和使用它们时，程序包中的所有函数运行都没有错误。 roxygen文档注释中是否可能包含导致崩溃的一个或多个函数的某些内容？

如果可能会有所帮助，则该软件包包括一个带有以下导入的imports.r文件:

#' @importFrom fst read.fst
#' @importFrom lubridate today
#' @import readr
#' @import readxl
#' @import dplyr
NULL

我可以提供其他信息，例如有关软件包的详细信息和代码，崩溃日志等。我在运行Sierra(10.12.6)，R 3.4.2，devtools 1.13.3.9000，roxygen2 6.0.1的Macbook Pro上，以及RStudio 1.1.383。

这是第一次运行 build()后来自R的崩溃消息:

 *** caught illegal operation ***
address 0x7fff9f32eae4, cause 'illegal opcode'

Traceback:
 1: process_initialize(self, private, command, args, commandline,     stdout, stderr, cleanup, echo_cmd, windows_verbatim_args,     windows_hide_window)
 2: .subset2(public_bind_env, "initialize")(...)
 3: process$new(command, args, commandline, echo_cmd = echo_cmd,     windows_verbatim_args = windows_verbatim_args, windows_hide_window = windows_hide_window,     stdout = "|", stderr = "|")
 4: run(bin, args = real_cmdargs, stdout_line_callback = real_callback(stdout),     stderr_line_callback = real_callback(stderr), stdout_callback = real_block_callback,     stderr_callback = real_block_callback, echo_cmd = echo, echo = show,     spinner = spinner, error_on_status = fail_on_status, timeout = timeout)
 5: force(code)
 6: with_envvar(env, run(bin, args = real_cmdargs, stdout_line_callback = real_callback(stdout),     stderr_line_callback = real_callback(stderr), stdout_callback = real_block_callback,     stderr_callback = real_block_callback, echo_cmd = echo, echo = show,     spinner = spinner, error_on_status = fail_on_status, timeout = timeout))
 7: eval(substitute(expr), data, enclos = parent.frame())
 8: eval(substitute(expr), data, enclos = parent.frame())
 9: with.default(options, with_envvar(env, run(bin, args = real_cmdargs,     stdout_line_callback = real_callback(stdout), stderr_line_callback = real_callback(stderr),     stdout_callback = real_block_callback, stderr_callback = real_block_callback,     echo_cmd = echo, echo = show, spinner = spinner, error_on_status = fail_on_status,     timeout = timeout)))
10: with(options, with_envvar(env, run(bin, args = real_cmdargs,     stdout_line_callback = real_callback(stdout), stderr_line_callback = real_callback(stderr),     stdout_callback = real_block_callback, stderr_callback = real_block_callback,     echo_cmd = echo, echo = show, spinner = spinner, error_on_status = fail_on_status,     timeout = timeout)))
11: run_r(options)
12: callr::rcmd_safe(..., env = env)
13: with_build_tools(callr::rcmd_safe(..., env = env), required = required)
14: rcmd_build_tools(cmd, c(path, args), wd = out_dir, show = !quiet,     echo = !quiet, fail_on_status = TRUE, required = FALSE)
15: force(code)
16: withr::with_temp_libpaths(rcmd_build_tools(cmd, c(path, args),     wd = out_dir, show = !quiet, echo = !quiet, fail_on_status = TRUE,     required = FALSE))
17: pkgbuild::build(path = path, dest_path = dest_path, binary = binary,     vignettes = vignettes, manual = manual, args = args, quiet = quiet,     ...)
18: devtools::build()

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Selection: 

Answer 1

只是为了解决这个问题:fst package的开发人员Marcus Klik能够找到并解决此问题。 github issue page包含详细信息。在主题结尾附近，向下滚动至Marcus Klik的评论以获取关键发现。