【发布时间】：2022-06-13 18:54:56
【问题描述】：
当尝试使用 renv 在 R 中安装 Hmisc 时，我得到了下面的消息。有人可以帮我吗？
我正在使用：
R version 4.2.0 (2022-04-22) -- "Vigorous Calisthenics", with
RStudio 2022.02.3 Build 492, using a
Platform: x86_64-apple-darwin17.0 (64-bit), and
renv 0.14.0
--
Installing 'Hmisc' ...
[1/6] Installing Formula...
Retrieving 'https://cran.rstudio.com/bin/macosx/contrib/4.2/Formula_1.2-4.tgz' ...
OK [file is up to date]
Installing Formula [1.2-4] ...
FAILED
Error in if (eval(cond, envir = environment(dot))) return(eval(expr, envir = environment(dot))) : the condition has length > 1
Calls: sourceWithProgress ... renv_scope_install -> renv_scope_install_macos -> case
In addition: Warning message:
In system2(R(), args, stdout = TRUE, stderr = TRUE) : running command ''/Library/Frameworks/R.framework/Resources/bin/R' CMD config CC 2>&1' had status 1
Traceback (most recent calls last):
15: sourceWithProgress(script = "/var/folders/y9/8c6qs4hj6pq1nnv725g7gbxw0000gn/T/9878-ce12-709e-35eb",
encoding = "UTF-8", con = stdout(), importRdata = NULL, exportRdata = NULL)
14: eval(statements[[idx]], envir = sourceEnv)
13: eval(statements[[idx]], envir = sourceEnv)
12: renv::install("Formula")
11: renv_install_impl(records)
10: renv_install_staged(records)
9: renv_install_default(records)
8: handler(package, renv_install_package(record))
7: renv_install_package(record)
6: withCallingHandlers(renv_install_package_impl(record), error = function(e) {
vwritef("\tFAILED")
writef(e$output)
})
5: renv_install_package_impl(record)
4: r_cmd_install(package, path)
3: renv_scope_install()
2: renv_scope_install_macos(.envir)
1: case(matches("/usr/bin/clang") ~ TRUE, matches("clang") ~ Sys.which("clang") ==
"/usr/bin/clang", FALSE)
Execution halted
【问题讨论】：
-
你能分享
system2(renv:::R(), "CMD config CC")的输出吗？似乎 R 正在以renv未预料到的方式报告您的 R 安装使用的 C 编译器。 -
如果您最近更新了 macOS，您可能还需要重新安装命令行工具。在命令行中使用
xcode-select --install重新安装它们。 -
感谢您的回答，报告来自：system2(renv:::R(), "CMD config CC"): clang -mmacosx-version-min=10.13。事实上，我最近更新了我的 Macbook。我运行 xcode-select --install 然后尝试再次安装“Hmisc”，现在它可以工作了！非常感谢！