错误：“找不到构建字符串所必需的构建工具”；尝试devtools :: install_github（）时 [英] Error: "Could not find build tools necessary to build stringi" when trying devtools::install_github()

问题描述

尝试
devtools :: install_github（ Rexamine / stringi）
并收到错误消息：
找不到构建stringi所需的构建工具

Trying devtools::install_github("Rexamine/stringi") and getting error: Could not find build tools necessary to build stringi

我看到几个人遇到了这个错误，但是解决方案对我没有用。我重新安装了xcode，因为命令行工具似乎是其他人的问题。检查R和RStudio的路径后，我都可以打开它（也可以从终端打开）。不要以为这是Rtools的问题，但我不知道问题出在哪里。有没有人碰到这个特殊的devtools错误？

I see several people have had this error but the solutions haven't worked for me. I reinstalled xcode because the command line tools seemed to be the problem for other people. Checked the paths for R and RStudio, I can open both fine (from the terminal as well). Don't think this is an Rtools issue but I can't figure out where the problem is. Has anyone had any luck with this particular devtools error?

正在运行OSX 10.11.6，RStudio版本0.99.896，R 3.2.1 GUI 1.66 Mavericks版本（6956）， XCode版本7.3.1（7D1014）。

Running OSX 10.11.6, RStudio Version 0.99.896, R 3.2.1 GUI 1.66 Mavericks build (6956), XCode Version 7.3.1 (7D1014).

推荐答案

您可以尝试运行

/usr/bin/clang --version

如果安装了命令行工具，则应该只需报告安装的 clang 的版本；否则，系统会提示您安装Xcode +命令行工具。 （这是确保确实安装了命令行工具的一种简单方法）

If command line tools are installed, this should just report the version of clang installed; otherwise, you'll be prompted to install Xcode + Command Line Tools. (This is just a simple way of ensuring command line tools indeed are installed)

如果您运行

devtools::install_github("Rexamine/stringi")

普通的R控制台，在RStudio之外，您看到了什么？您可以使用打印到控制台的错误（如果有）来更新您的帖子吗？

in a plain R console, outside of RStudio, what do you see? Can you update your post with the errors (if any) printed to the console?

您还可以尝试将RStudio更新为预览版本（ https://www.rstudio.com/products/rstudio/download/preview/ ）查看是否

You might also try updating RStudio to the preview release (https://www.rstudio.com/products/rstudio/download/preview/) to see if that helps.

似乎这可能是RStudio构建工具检测中的错误；您可以尝试使用以下命令显式禁用它：

It seems like this is likely a bug in RStudio's build tools detection; you might try explicitly disabling it with:

options(buildtools.check = function(action) TRUE)

这应该确保 devtools 不要尝试调用RStudio的构建工具检测代码，并假设一切都可用。

This should ensure that devtools doesn't try to call RStudio's build tools detection code and just assume that everything is available.

这篇关于错误：“找不到构建字符串所必需的构建工具”；尝试devtools :: install_github（）时的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！