I am using emacs 24.5 and i am trying to add the melpa archive to emacs to my package-archives . when i try M-x list-packages i get failed to download melpa archive and the list of packages of melpa repo doesn't appear. here is what i got when i try M-x toggle-debug-on-error
Debugger entered--Lisp error: (error "Could not create connection to melpa.org:443")
signal(error ("Could not create connection to melpa.org:443"))
error("Could not create connection to %s:%d" "melpa.org" 443)
url-http([cl-struct-url "https" nil nil "melpa.org" nil "/packages/archive- contents" nil nil t nil t] #[128 "\302\303\304p#\210\300\305\240\210\301p\240\207" [(nil) (nil) url-debug retrieval "Synchronous fetching done (%S)" t] 5 "\n\n(fn &rest IGNORED)"] (nil))
url-https([cl-struct-url "https" nil nil "melpa.org" nil "/packages/archive- contents" nil nil t nil t] #[128 "\302\303\304p#\210\300\305\240\210\301p\240\207" [(nil) (nil) url-debug retrieval "Synchronous fetching done (%S)" t] 5 "\n\n(fn &rest IGNORED)"] (nil))
url-retrieve-internal("https://melpa.org/packages/archive-contents" #[128 "\302\303\304p#\210\300\305\240\210\301p\240\207" [(nil) (nil) url-debug retrieval "Synchronous fetching done (%S)" t] 5 "\n\n(fn &rest IGNORED)"] (nil) nil nil)
url-retrieve("https://melpa.org/packages/archive-contents" #[128 "\302\303\304p#\210\300\305\240\210\301p\240\207" [(nil) (nil) url-debug retrieval "Synchronous fetching done (%S)" t] 5 "\n\n(fn &rest IGNORED)"] nil nil nil)
url-retrieve-synchronously("https://melpa.org/packages/archive-contents")
url-insert-file-contents("https://melpa.org/packages/archive-contents")
package--download-one-archive(("melpa" . "https://melpa.org/packages/") "archive-contents")
#[0 "\301\300\302\"\207" [("melpa" . "https://melpa.org/packages/")
package--download-one-archive "archive-contents"] 3 "\n\n(fn)"]()
funcall(#[0 "\301\300\302\"\207" [("melpa" . "https://melpa.org/packages/") package--download-one-archive "archive-contents"] 3 "\n\n(fn)"])
package-refresh-contents()
list-packages(nil)
call-interactively(list-packages record nil)
command-execute(list-packages record)
execute-extended-command(nil "list-packages")
call-interactively(execute-extended-command nil nil)
command-execute(execute-extended-command)
and my .emacs file
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(package-archives
(quote
(("gnu" . "http://elpa.gnu.org/packages/")
("melpa" . "https://melpa.org/packages/")))))
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
)
i have found exactly where the problem is...to download the melpa list in emacs (emacs must access the internet) so you must include the library files to do that...download gnutls-3.3.11-w32-bin from here https://sourceforge.net/projects/ezwinports/files/ ... extract the downloaded file... and put the .dll files in bin file in emacs folder...
hope you are happy with my little help :)
I had a similar issue on Win7 and this answer from StackExchange helped me.
In short, you have to download compiled Windows GnuTLS libraries and dependencies from here and unzip it to the emacs folder. Get emacs-25-i686-deps.zip if you use 32-bit Windows and get emacs-25-x86_64-deps.zip if you use 64-bit.
I had this problem. It could be a $PATH issue.
For me, since I was using Emacs 25.2 64-bit, I had to download the emacs-25-x86_64-deps.zip files from here:
https://ftp.gnu.org/gnu/emacs/windows/emacs-25/
Related
Im trying to deploy my hugo site on github actions. Im using the following github action which does the following :
1.On Ubuntu
2.Setup up emacs
3.git clone ox-hugo package
4.ox-hugo package should convert my .org files to .md
setup and build using Hugo and deploy
https://gist.github.com/shwetarkadam/d890b7054b65fe21b63609ca03650bdc
I'm facing an issue on step 4 where I encounter the following error on GitHub action :
Run emacs ./config.org --batch -L ./ox-hugo -L ox-hugo.el --eval="(org-hugo-export-wim-to-md t)" --kill
Debugger entered--Lisp error: (void-function org-hugo-export-wim-to-md)
(org-hugo-export-wim-to-md t)
eval((org-hugo-export-wim-to-md t) t)
command-line-1(("./config.org" "-L" "./ox-hugo" "-L" "ox-hugo.el" "--eval=(org-hugo-export-wim-to-md t)" "--kill"))
command-line()
normal-top-level()
Approaches tried till now :
Changing (org-hugo-export-wim-to-md t) to (org-hugo-export-wim-to-md :all-subtrees)
Adding the expression (org-hugo-export-wim-to-md :all-subtrees) in single quotes and double quotes.
I happened to be working on a similar problem today. I had searched for guidance on it and I stumbled across Batch export of org-mode files from the command line which led me to fniessen/orgmk and in orgmk.el in particular.
After experimenting in my *scratch* buffer and asking Emacs' various help facilities a few questions, I bludgeoned my way to a standalone file containing Emacs Lisp code that appears to work independently of my initialization files.
$ touch export.el
$ emacs -q --batch -l export.el
Designating package sites
Designating package site melpa-stable => https://stable.melpa.org/packages/
Designating package site melpa => https://melpa.org/packages/
Designating package site gnu => https://elpa.gnu.org/packages/
Installing package ox-hugo
Setting ‘package-selected-packages’ temporarily since "emacs -q" would overwrite customizations
‘ox-hugo’ is already installed
Exporting org subtrees to hugo from content.org
1 files scanned, 0 files contains IDs, and 0 IDs found.
[ox-hugo] 1/ Exporting ‘Redacted site title’ ..
[ox-hugo] 2/ Exporting ‘Posts’ ..
[ox-hugo] 3/ Exporting ‘Redacted post title’ ..
[ox-hugo] Exported 3 subtrees from content.org in 0.510s (0.170s avg)
Exporting all org subtrees in all files in /redacted/directory
$ find content -newer export.el
content
content/_index.md
content/posts
content/posts/redacted-post-title.md
content/posts/_index.md
(Some names have been changed to protect the guilty er um I mean innocent.)
The file export.el contains:
(defvar my/package-archives
(list
(cons "melpa-stable" "https://stable.melpa.org/packages/")
(cons "melpa" "https://melpa.org/packages/")
(cons "gnu" "https://elpa.gnu.org/packages/")))
(defvar my/packages-to-install '(ox-hugo))
(defun my/designate-package-site (site)
(message "Designating package site %s => %s" (car site) (cdr site))
(add-to-list 'package-archives site t))
(defun my/designate-package-sites ()
(message "Designating package sites")
(mapcar #'my/designate-package-site my/package-archives))
(defun my/install-package (pkg)
(message "Installing package %s" pkg)
(ignore-errors (package-install pkg)))
(when (locate-library "package")
(require 'package)
(my/designate-package-sites)
(package-initialize)
(unless package-archive-contents (package-refresh-contents))
(mapcar #'my/install-package my/packages-to-install))
(defun my/batch-ox-hugo-file (file)
(message "Exporting org subtrees to hugo from %s" file)
(let ((all-subtrees t)
(any-visibility nil))
(with-current-buffer (find-file-noselect file)
(org-hugo-export-wim-to-md all-subtrees any-visibility))))
(defun my/batch-ox-hugo-directory (directory)
(message "Exporting all org subtrees in all files in %s" directory
(let ((default-directory (expand-file-name directory)))
(mapcar #'my/batch-ox-hugo-file
(file-expand-wildcards "*.org")))))
(my/batch-ox-hugo-directory default-directory)
The execution environment where I developed this is Emacs 28.2 on FreeBSD 13.1.
I haven't tried it out with Github Actions yet, but that's my next step.
I use undo-tree 0.6.5 (from Elpa), and it works quite well most of the time. However, if I have not yet called C-x-u on a buffer, then from this buffer I can't open a new frame. If I do C-x-5-2, Emacs opens the `Backtrace buffer with this:
Debugger entered--Lisp error: (wrong-type-argument undo-tree nil)
signal(wrong-type-argument (undo-tree nil))
undo-tree-current(nil)
(undo-tree-node-previous (undo-tree-current buffer-undo-tree))
(and undo-tree-mode (not buffer-read-only) (not (eq t buffer-undo-list)) (undo-tree-node-previous (undo-tree-current buffer-undo-tree)))
x-create-frame(((visibility) (vertical-scroll-bars . left) (reverse . t)))
x-create-frame-with-faces(((vertical-scroll-bars . left) (reverse . t)))
#f(compiled-function (params) #<bytecode 0x1fdd4b1bc7bf>)(((vertical-scroll-bars . left) (reverse . t)))
apply(#f(compiled-function (params) #<bytecode 0x1fdd4b1bc7bf>) ((vertical-scroll-bars . left) (reverse . t)))
frame-creation-function(((vertical-scroll-bars . left) (reverse . t)))
make-frame()
make-frame-command()
funcall-interactively(make-frame-command)
call-interactively(make-frame-command nil nil)
command-execute(make-frame-command)
Then, I do C-x-u so the undo-tree buffer related to that buffer is created, and from then on I can create other frames.
Is there a workaround for this?
edit: it also prevents the use of menus. When I try to click on any menu item, the same message shows up.
edit: opening Emacs with this minimalistic startup file gives the same error:
(add-to-list 'load-path
"~/.emacs.d/elpa/undo-tree-0.6.5")
(require 'undo-tree)
(global-undo-tree-mode)
(setq debug-on-error t)
Okay, so I got it working. I was using the ELPA version of undo-tree, which is version 0.6.5. So a couple of days ago I noticed that the developer has a new version in his git repository, 0.6.6. I installed it locally and the problem was gone!
First, get a copy of the git repository:
$ cd ~/.emacs.d
$ git clone http://www.dr-qubit.org/git/undo-tree.git
Then add this to your Emacs config:
(load "~/.emacs.d/undo-tree/undo-tree.el")
(require 'undo-tree)
(global-undo-tree-mode)
I use the following code to direct Emacs to open PDF files using an external application:
(require 'openwith)
'(openwith-associations (quote (("\\.skim\\'" "open" (file)) ("\\.pdf\\'" "open" (file)))))
(openwith-mode t)
When I visit a PDF file, it successfully opens the file in my external program, but it also gives me errors and a backtrace:
Debugger entered--Lisp error: (error "Opened Foundation - Isaac Asimov.pdf in external program")
signal(error ("Opened Foundation - Isaac Asimov.pdf in external program"))
error("Opened %s in external program" "Foundation - Isaac Asimov.pdf")
openwith-file-handler(insert-file-contents "/Users/jay/iBooks/Books/Foundation - Isaac Asimov.pdf" t nil nil nil)
insert-file-contents("~/iBooks/Books/Foundation - Isaac Asimov.pdf" t)
byte-code("\302\303 \302\"\210)\302\207" [inhibit-read-only filename t insert-file-contents] 3)
find-file-noselect-1(#<killed buffer> "~/iBooks/Books/Foundation - Isaac Asimov.pdf" nil nil "~/Library/Containers/com.apple.BKAgentService/Data/Documents/iBooks/Books/Foundation - Isaac Asimov.pdf" (21490564 16777218))
find-file-noselect("/Users/jay/iBooks/Books/Foundation - Isaac Asimov.pdf" nil nil nil)
find-file("/Users/jay/iBooks/Books/Foundation - Isaac Asimov.pdf")
mapc(find-file ("/Users/jay/iBooks/Books/Foundation - Isaac Asimov.pdf"))
helm-find-many-files("/Users/jay/iBooks/Books/Foundation - Isaac Asimov.pdf")
apply(helm-find-many-files "/Users/jay/iBooks/Books/Foundation - Isaac Asimov.pdf")
How do I open files in external applications without throwing errors?
My recommendation would be to use start-process in conjunction with dired-mode to open files in external applications.
Xah Lee has written short, yet effective, function to handle opening files in the external default application set up on the OS: http://ergoemacs.org/emacs/emacs_dired_open_file_in_ext_apps.html
(defun xah-open-in-external-app (&optional file)
"Open the current file or dired marked files in external app.
The app is chosen from your OS's preference."
(interactive)
(let ( doIt
(myFileList
(cond
((string-equal major-mode "dired-mode") (dired-get-marked-files))
((not file) (list (buffer-file-name)))
(file (list file)))))
(setq doIt (if (<= (length myFileList) 5)
t
(y-or-n-p "Open more than 5 files? ") ) )
(when doIt
(cond
((string-equal system-type "windows-nt")
(mapc (lambda (fPath) (w32-shell-execute "open" (replace-regexp-in-string "/" "\\" fPath t t)) ) myFileList))
((string-equal system-type "darwin")
(mapc (lambda (fPath) (shell-command (format "open \"%s\"" fPath)) ) myFileList) )
((string-equal system-type "gnu/linux")
(mapc (lambda (fPath) (let ((process-connection-type nil)) (start-process "" nil "xdg-open" fPath)) ) myFileList) ) ) ) ) )
I use something similar (which can be viewed at the following Github link), but it is not as straight forward as the function written by Xah Lee: https://github.com/lawlist/dired-read-file-name/blob/master/dired-read-file-name.el
If the path to the file is in the buffer, I save it with M-w then invoke shell-command and call xdg-open C-y. This will yank the path to the file previously saved and opens it with the associated program. xdg-open takes care of finding the right program to open that file (screenshots).
In a dired buffer, browse-url-of-dired-file ("ask a WWW browser to display the file named on this line" - bound to W by default for me) opened a .csv file in Excel & a .md file in MacDown (both the OS default for those filetypes).
This is good enough for me, I might try to work out how to do it for the current buffer file some time.
(macOS Monterey 12.6.2, Emacs 28.2)
I am violating probably the most essential emacs package rule in my .emacs file by loading a specific path to an emacs (workgroups2) package which gets updated. So, everytime a new version is released and when I upgrade I have to edit my emacs file (this is the first line below).
The following is the relevant section of my emacs file. How can I load this without adding a specific path? Let me know what other suggestions you have and thanks!
To be clear the line we are considering is: (add-to-list 'load-path "~/.emacs.d/elpa/workgroups2-20130915.1509")
(add-to-list 'load-path "~/.emacs.d/elpa/workgroups2-20130915.1509")
(require 'workgroups2)
(setq package-enable-at-startup nil)
(package-initialize)
(desktop-save-mode nil) ; save all opened files (or disable it)
(setq wg-prefix-key (kbd "C-c w")
wg-restore-associated-buffers t ; restore all buffers opened in this WG?
wg-use-default-session-file t ; turn off for "emacs --daemon"
wg-default-session-file "~/.emacs.d/emacs_def.wg"
wg-use-faces nil
wg-morph-on nil) ; animation off
;; Keyboard shortcuts - load, save, switch
(global-set-key (kbd "<pause>") 'wg-reload-session)
(global-set-key (kbd "C-S-<pause>") 'wg-save-session)
(global-set-key (kbd "s-z") 'wg-switch-to-workgroup)
(global-set-key (kbd "s-/") 'wg-switch-to-previous-workgroup)
(workgroups-mode 1) ; Activate workgroups
EDIT: If I comment out that line, this is what the debugger gives me:
Debugger entered--Lisp error: (file-error "Cannot open load file" "workgroups2")
require(workgroups2)
eval-buffer(#<buffer *load*> nil "/home/d2b2/.emacs.d/init.el" nil t) ; Reading at buffer position 6014
load-with-code-conversion("/home/d2b2/.emacs.d/init.el" "/home/d2b2/.emacs.d/init.el" t t)
load("/home/d2b2/.emacs.d/init" t t)
#[0 "^H\205\262^# \306=\203^Q^#\307^H\310Q\202;^# \311=\204^^^#\307^H\312Q\202;^#\313\307\314\315#\203*^#\316\202;^#\313\307\314\317#\203:^#\320\nB^R\321\202;^#\316\$
command-line()
normal-top-level()
EDIT: Now commenting out both lines we have the following errors:
Debugger entered--Lisp error: (error ":END: line missing at position 186")
signal(error (":END: line missing at position 186"))
error(":END: line missing at position %s" 186)
org-flag-drawer(t)
org-cycle-hide-drawers(all)
org-set-startup-visibility()
org-mode()
desktop-restore-file-buffer("/home/d2b2/.todo" ".todo" nil)
#[nil "^H \236A\206^H^#\305\n^K\f#\207" [desktop-buffer-major-mode desktop-buffer-mode-handlers desktop-buffer-file-name desktop-buffer-name desktop-buffer-misc deskt$
desktop-create-buffer(206 "/home/d2b2/.todo" ".todo" org-mode (workgroups-mode) 1 (nil nil) nil nil ((buffer-file-coding-system . undecided-unix) (truncate-lines . t)))
eval-buffer(#<buffer *load*> nil "/home/d2b2/.emacs.desktop" nil t) ; Reading at buffer position 813
load-with-code-conversion("/home/d2b2/.emacs.desktop" "/home/d2b2/.emacs.desktop" t t)
load("/home/d2b2/.emacs.desktop" t t t)
desktop-read()
#[nil "\304\211^X \235\203^O^#\305^H \"^Q\306^R)\n\205^Z^#\307 \210\310\211^S\207" [key command-line-args desktop-save-mode inhibit-startup-screen "--no-desktop"$
run-hooks(after-init-hook)
command-line()
normal-top-level()
Make sure, that package-directory-list includes your path to elpa ~/.emacs.d/elpa.
Then package.el initializes some package, it adds name of package to
package-activated-list and pushes package directory
(e.g. ~/.emacs.d/elpa/workgroups2-20130915.1509) to load-path
automatically.
For me it works as usual, I don't add any specific pathes for packages manually.
The value of package-enable-at-startup is t in my config.
package-enable-at-startup doc:
"Whether to activate installed packages when Emacs starts...If the
value of package-enable-at-startup is nil, you can type M-x
package-initialize to activate the package system at any time."
(require 'workgroups2) is before package initialization in your config, try to move it below.
I have installed Marmalade and downloaded some interesting packages. But now, when I start Emacs I get this error:
Cannot open load file: c:/Documents and Settings/Carlos/Datos de programa/.emacs.d/elpa/archives/-pkg
If I use --debug-init, I get:
Debugger entered--Lisp error: (file-error "Cannot open load file" "c:/Documents and Settings/Carlos/Datos de programa/.emacs.d/elpa/archives/-pkg")
load("c:/Documents and Settings/Carlos/Datos de programa/.emacs.d/elpa/archives/-pkg" nil t)
(if (file-directory-p pkg-dir) (load (concat pkg-dir ... "-pkg") nil t))
(let ((pkg-dir ...)) (if (file-directory-p pkg-dir) (load ... nil t)))
package-load-descriptor("c:/Documents and Settings/Carlos/Datos de programa/.emacs.d/elpa/" "archives")
(lambda (name) (package-load-descriptor dir name))("archives")
mapc((lambda (name) (package-load-descriptor dir name)) ("anything-1.287" "anything- complete-1.86" "anything-config-0.4.1" "archive-contents" "archive-contents~" "archives" "auto-indent-mode-0.35" "builtin-packages" "builtin-packages~" "clojure-mode-1.7.1" "clojurescript-mode-0.5" "coffee-mode-0.3.0" "color-file-completion-1.0.1" "color-theme-6.6.1" "color-theme-eclipse-0.0.2" "color-theme-github-0.0.3" "color-theme-railscasts-0.0.2" "color-theme-twilight-0.1" "css-mode-1.0" "drag-stuff-0.0.3" "evernote-mode-0.41" "find-file-in-project-2.0" "flymake-coffee-0.4" "flymake-haml-0.5" "flymake-ruby-0.4" "flymake-shell-0.5" "haml-mode-3.0.14" "highlight-parentheses-1.0.1" "html-script-src-0.0.2" "inf-ruby-2.1" "js-comint-0.0.1" "js2-mode-20090814" "lua-mode-20100617" "package.el" "package.el~" "project-local-variables-0.2" "ruby-compilation-0.7" "ruby-electric-1.1" "ruby-mode-1.1" "slime-20100404" "tabbar-2.0.1" "tabbar-ruler-0.2" "yasnippet-0.6.1" "yasnippet-bundle-0.6.1" "zenburn-1.8"))
(if (file-directory-p dir) (mapc (lambda ... ...) (directory-files dir nil "^[^.]")))
(lambda (dir) (if (file-directory-p dir) (mapc ... ...)))("c:/Documents and Settings/Carlos/Datos de programa/.emacs.d/elpa/")
mapc((lambda (dir) (if (file-directory-p dir) (mapc ... ...))) ("c:/Documents and Settings/Carlos/Datos de programa/.emacs.d/elpa/" "/usr/share/emacs/site-lisp/elpa/"))
package-load-all-descriptors()
package-initialize()
(progn (package-initialize))
(if (load (expand-file-name "~/.emacs.d/elpa/package.el")) (progn (package-initialize)))
(when (load (expand-file-name "~/.emacs.d/elpa/package.el")) (package-initialize))
eval-buffer(#<buffer *load*> nil "c:/Documents and Settings/Carlos/Datos de programa/.emacs" nil t) ; Reading at buffer position 9019
load-with-code-conversion("c:/Documents and Settings/Carlos/Datos de programa/.emacs" "c:/Documents and Settings/Carlos/Datos de programa/.emacs" t t)
load("~/.emacs" t t)
#[nil "\205\264
This file doesn't exist. I've tried searching for this problem with Google but I didn't find anything.
Easy. For whatever reason, the package.el you're now using is the "classic" version from http://tromey.com/elpa/package.el. It's wildly incompatible with recent versions of package.el. How you managed to install Marmalade packages using that version, I don't know; you must have had a different version of package.el when you installed those packages, perhaps because you were using a newer Emacs at the time.
The fix is to use the version bundled with your Emacs (if it's new enough to have one), or to replace your ~/.emacs.d/elpa/package.el with this version instead, as described in the Marmalade instructions.
I've stumbled upon this question while trying to solve a similar problem. In my case, forcing package-initialize have solved the problem:
;; init.el
(require 'package)
(package-initialize)
Even though I did not read the source code for package.el, I believe some kind of laziness in package.el is cousing the problem. Athough this is and old question, I wanted to answer, in case someone else need some help.
For more information on Emacs start-up, see http://www.gnu.org/software/emacs/manual/html_node/elisp/Startup-Summary.html.
Adding a file, not directory, using touch ~/.emacs.d/elpa/archives/-pkg solved it for me.
I think it may just go away if you manually create a directory at:
c:/Documents and Settings/Carlos/Datos de programa/.emacs.d/elpa/archives/-pkg
In my case I had to add this directive to tell emacs where it can find the files required:
First this line
(add-to-list 'load-path "~/.emacs.d/")
And the required package ...
(require 'package)
(add-to-list 'package-archives
'("marmalade" . "http://marmalade-repo.org/packages/") t)
(package-initialize)
(when (not package-archive-contents)
(package-refresh-contents))