ess-rdired:我收到此错误“现在没有ESS进程与此缓冲区关联". [英] ess-rdired: I get this error "no ESS process is associated with this buffer now"

问题描述

要使用ess-rdired浏览对象，我遵循ESS手册，并将以下内容添加到我的.emacs中:

To use ess-rdired to browse objects, I followed the ESS manual and added the following to my .emacs:

(autoload 'ess-rdired "ess-rdired"
  "View *R* objects in a dired-like buffer." t)

当我执行 M-x ess-rdired时，将出现一个列出您当前环境中对象的缓冲区.

When I do M-x ess-rdired, a buffer listing the objects in your current environment appears.

但是，当我按下 p ， v 之类的快捷方式时，会出现以下错误:

However, when I press shortcuts like p, v I get this error:

现在没有ESS进程与此缓冲区关联."

"no ESS process is associated with this buffer now."

此外，ess-rdired可以在更改对象时更新对象的信息吗?

Besides, can ess-rdired update info of objects when they are changed?

推荐答案

我遇到了同样的问题，并且确定有足够的C-c C-s解决了该问题.我在我的dot emacs文件中添加了以下功能以使其自动化.我将该函数映射到C-c o，它将加载rdird或刷新它.任何改进将非常欢迎！

I had the same problem and sure enough C-c C-s solves it. I added the following function to my dot emacs file to automate this. I mapped the function to C-c o which will load rdired or refresh it. Any improvements would be very welcome!

(defun ess-R-show-objects ()
  "Calls rdired and associates with R process"
  (interactive)
  (if (get-buffer "*R*") ;;Only run if R is running
      (progn
        (ess-rdired)
        (ess-rdired-switch-process))
    (message "No R process")
    )
  )
(global-set-key (kbd "\C-co") 'ess-R-show-objects)

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