使用-e标志运行R时找不到sed目录 [英] Sed directory not found when running R with -e flag

问题描述

当我尝试运行以下命令时: R --slave --no-save --no-restore -e "print('foo')"

When I try to run the following command: R --slave --no-save --no-restore -e "print('foo')"

我得到: /usr/local/bin/R: line 193: /usr/local/Library/ENV/4.3/sed: No such file or directory ERROR: option '-e' requires a non-empty argument

I get: /usr/local/bin/R: line 193: /usr/local/Library/ENV/4.3/sed: No such file or directory ERROR: option '-e' requires a non-empty argument

显然，brew最近将ENV文件夹移到了新路径(请参见此处).我知道我可以轻松地对新的sed目录进行符号链接以解决此问题，但我想知道是否有更好的解决方法/修复方法(最终是否可以在R源代码中解决此问题).

Apparently brew recently moved the ENV folder to a new path (see here). I know I can easily symlink the new sed dir to fix the issue but I wanted to know if there is a better workaround / fix (and eventually if this will be fixed in the R source code).

推荐答案

之所以会发生这种情况，是因为brew更改了这样的提交，因此，如果您在最近4天内运行了brew update，这就是造成中断的原因.

This happens because brew has changed it's paths in this commit so if you've run brew update in the last 4 days, this is what has caused the breakage.

为此 blindjesse . 3839#issuecomment-233742983>答案，即brew reinstall -s r.

Credit goes to blindjesse for this answer, which is to brew reinstall -s r.

我尝试这个时遇到了其他一些问题.我没有安装X11，并且与tcl-tk发生冲突，这意味着它在编译时还导致了其他一些失败:

I ran into some other issues when I tried this though. I didn't have X11 installed and I had a conflict with the tcl-tk which meant that it caused some other failures when it was compiling so:

1. 我从 https://www.xquartz.org
安装了XQuartz
2. 将其符号链接到我的自制文件夹ln -s /opt/X11/include/X11 /usr/local/include/X11(请注意，您的自制目录可能不同)
3. brew install homebrew/dupes/tcl-tk brew link --overwrite --force tcl-tk; brew unlink tcl-tk
4. brew reinstall -s r

1. I installed XQuartz from https://www.xquartz.org
2. Symlinked it to my homebrew folder ln -s /opt/X11/include/X11 /usr/local/include/X11 (note that your homebrew directory may be different)
3. brew install homebrew/dupes/tcl-tk brew link --overwrite --force tcl-tk; brew unlink tcl-tk
4. brew reinstall -s r

然后它对我有用.我认为，一旦r瓶升级后，该问题就应该消失了，但就目前而言，这是我必须要做的.

And then it worked for me. I think once the r bottle is upgraded this issue should disappear but for the moment this is what I had to do.

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