1

遵循emacs-eclim的安装指南后，我想通过“start-eclimd”启动 eclimd，但在 Mini-Buffer 中弹出以下错误消息。

Symbol 作为变量的值是 void：eclimd-port

Eclimd 脚本在 eclipse 中启动时可以完美运行。

在 shell 中运行脚本会给我以下错误：

您的 jvm 不支持您安装的 eclipse 版本所需的体系结构：-d32

我的Java版本：

java version "1.7.0_21" OpenJDK Runtime Environment (IcedTea 2.3.9) (7u21-2.3.9-1ubuntu1) OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)

这是 64 位问题吗？

我只想控制 emacs 中的守护进程或至少控制脚本。这些行在我的 .emacs 中是相关的：

;; Eclim - eclipse interface for emacs
(require 'eclim)
(global-eclim-mode)
(require 'eclimd)

完整的堆栈跟踪：

Debugger entered--Lisp error: (void-variable eclimd-port)
  (let ((eclimd-start-regexp "Eclim Server Started on\\(?: port\\|:\\) \\(?:\\(?:[0-9]+\\.\\)\\{3\\}[0-9]+:\\)?\\([0-9]+\\)")) (save-match-data (let ((output (eclimd--match-process-output eclimd-start-regexp eclimd-process))) (when output (setq eclimd-port (match-string 1 output)) (message (concat "eclimd serving at port " eclimd-port))))) eclimd-port)
  wait-eclimd-start()
  (progn (wait-eclimd-start))
  (if eclimd-wait-for-process (progn (wait-eclimd-start)))
  (when eclimd-wait-for-process (wait-eclimd-start))
  (if (eclimd--running-p) (message "Cannot start eclimd: eclimd is already running.") (message (concat "Starting eclimd for workspace: " workspace-dir "...")) (setq eclimd-process-buffer (make-comint eclimd-process-buffer-name eclimd-prog nil (concat "-Dosgi.instance.area.default=" (replace-regexp-in-string "~" "@user.home" workspace-dir)))) (setq eclimd-process (get-buffer-process eclimd-process-buffer)) (when eclimd-wait-for-process (wait-eclimd-start)))
  (if (not eclimd-prog) (message "Cannot start eclimd: check eclimd-executable variable.") (if (eclimd--running-p) (message "Cannot start eclimd: eclimd is already running.") (message (concat "Starting eclimd for workspace: " workspace-dir "...")) (setq eclimd-process-buffer (make-comint eclimd-process-buffer-name eclimd-prog nil (concat "-Dosgi.instance.area.default=" (replace-regexp-in-string "~" "@user.home" workspace-dir)))) (setq eclimd-process (get-buffer-process eclimd-process-buffer)) (when eclimd-wait-for-process (wait-eclimd-start))))
  (let ((eclimd-prog (eclimd--executable-path))) (if (not eclimd-prog) (message "Cannot start eclimd: check eclimd-executable variable.") (if (eclimd--running-p) (message "Cannot start eclimd: eclimd is already running.") (message (concat "Starting eclimd for workspace: " workspace-dir "...")) (setq eclimd-process-buffer (make-comint eclimd-process-buffer-name eclimd-prog nil (concat "-Dosgi.instance.area.default=" (replace-regexp-in-string "~" "@user.home" workspace-dir)))) (setq eclimd-process (get-buffer-process eclimd-process-buffer)) (when eclimd-wait-for-process (wait-eclimd-start)))))
  start-eclimd("~/workspace")
  call-interactively(start-eclimd t nil)
  execute-extended-command(nil)
  call-interactively(execute-extended-command nil nil)
4

2 回答 2

1

我认为 eclimd.el 文件中存在错误（~/.emacs.d/elpa/emacs-eclim-20140809.207/eclimd.el）

我为 eclimd-port 添加了一个 defvar 并解决了这个问题。（在这里报道：https ://github.com/senny/emacs-eclim/issues/156 ）

    (defvar eclimd-port nil
      "The active eclimd port number")
于 2014-12-04T18:50:48.540 回答
0

似乎这不是emacs问题。当您start-eclimd在 emacs 上运行时，它可能会使用与从 shell 运行脚本时相同的上下文触发一个进程，在那里您会得到 32 位与 64 位错误。

也许您应该尝试修复您的 eclim 设置，以便当您从 shell 运行它时，您会得到如下所示的输出

Eclim 服务器在端口上启动...

这可能会有所帮助。

于 2013-05-21T23:21:39.420 回答