My Emacs installation cannot download the whole melpa:
Unable to find theme file for ‘solarized-dark’
I added the official code from the melpa webpage and m-x package-list-packages and there are only some melpa packages:
(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
;; Comment/uncomment this line to enable MELPA Stable if desired. See `package-archive-priorities`
;; and `package-pinned-packages`. Most users will not need or want to do this.
;;(add-to-list 'package-archives '("melpa-stable" . "https://stable.melpa.org/packages/") t)
(package-initialize)
(load-theme 'solarized-dark t)
If GNU Privacy Guard (GnuPG) keys are not imported, it will not download the whole melpa type:
`alt-x package-install enter use-package enter
This will trigger downloading GnuPG keys and also use-package is the package which must be installed for installing other packages.
Related
I want to install nginx-mode into emacs so that I can have highlighting and formatting of my nginx configuration files. What is the easiest way to do this?
This requires emacs24 or newer.
emacs now has a pretty good package management system. The default package repository ELPA has a pretty restricted set of modes and packages, so instead we'll use MELPA which is actively maintained and growing.
First, install MELPA:
emacs /sudo::/etc/emacs/site-start.el
Paste in this code: (from https://melpa.org/#/getting-started)
(require 'package) ;; You might already have this line
(add-to-list 'package-archives
'("melpa" . "https://melpa.org/packages/"))
(when (< emacs-major-version 24)
;; For important compatibility libraries like cl-lib
(add-to-list 'package-archives '("gnu" . "http://elpa.gnu.org/packages/")))
(package-initialize) ;; You might already have this line
Save and exit.
Second, install nginx-mode
To get nginx pretty-printing and indentation, do this to install nginx-mode:
emacs
M-x package-list-packages RET (Type meta-key and S, then type package-list-packages and hit return)
C-s nginx RET (Type control-S to search, type nginx and hit return to find the nginx-mode package)
i (to mark it to install)
x (to execute installation of marked packages)
Use nginx-mode
Now you can switch into nginx-mode with M-x nginx-mode. E.g.:
emacs /sudo::/etc/nginx/sites-available/default
M-x nginx-mode RET
You can make it recognize the sites-enabled files automatically by looking at these instructions.
If you can't use melpa:
You can download the file nginx-mode.el from https://github.com/ajc/nginx-mode and copy it in ~/.emacs.d/
Then in you .emacs you can add
(add-to-list 'load-path "~/.emacs.d/")
(autoload 'nginx-mode "nginx-mode" nil t)
(add-to-list 'auto-mode-alist '("nginx.conf\\'" . nginx-mode)) ;; or M-x nginx-mode
I'm relatively new to Emacs (and Linux for that matter). I'm trying to install flycheck. Following the installation instructions, I added
(require 'package)
(add-to-list 'package-archives
'("melpa" . "http://melpa.org/packages/") t)
(package-initialize)
to my .emacs file (then killed Emacs and restarted).
Then M-x package-install RET flycheck RET. But Emacs says [No match]. Any ideas what I'm doing wrong?
Platform: Emacs 24.3.1, Ubuntu 14.04 LTS 64bit running on VMware (Windows 10 host).
I'm also quite new to emacs, and I've had the same problem. What worked for me:
M-x package-list-packages RET
Find flycheck, mark it with an I
Use X to install marked package.
For reference, this is how I call package in my .emacs:
(require 'package)
(add-to-list 'package-archives
'("melpa-stable" . "http://stable.melpa.org/packages/"))
(when (< emacs-major-version 24)
;; For important compatibility libraries like cl-lib
(add-to-list 'package-archives '("gnu" . "http://elpa.gnu.org/packages/")))
(package-initialize)`
I followed their guide on github and put the following in my init.el file:
(require 'package) ;; You might already have this line
(add-to-list 'package-archives
'("melpa" . "https://melpa.org/packages/"))
(when (< emacs-major-version 24)
;; For important compatibility libraries like cl-lib
(add-to-list 'package-archives '("gnu" . "http://elpa.gnu.org/packages/")))
(package-initialize) ;; You might already have this line
However when I go M-x package-list-packages I either get a Melpa not found error or a 'missing zlib library' error, and it only shows the gnu packages. I've also tried using stable Melpa, to no avail. I'm using windows 10 and set a HOME variable pointing to the directory with the 'init.el' file.
I am new to emacs and have never used package-install before. I am using emacs 24.4 on Windows, but I would like to do the same thing on my emacs installed ona unix server that I ssh into.
These instructions say that I can install auto-complete with M-x package-install [RET] auto-complete [RET], but when I do this I get [No match]. Why is this? How can I install it?
Have a look at what the instructions say with a little more context:
Install
auto-complete is available on MELPA and MELPA-STABLE
You can install auto-complete with the following command.
M-x package-install [RET] auto-complete [RET]
Before running the package-install you need to enable MELPA or MELPA stable:
Enable installation of packages from MELPA by adding an entry to package-archives after (require 'package) and before the call to package-initialize in your init.el or .emacs file:
(require 'package) ;; You might already have this line
(add-to-list 'package-archives
'("melpa" . "https://melpa.org/packages/"))
(when (< emacs-major-version 24)
;; For important compatibility libraries like cl-lib
(add-to-list 'package-archives '("gnu" . "http://elpa.gnu.org/packages/")))
(package-initialize) ;; You might already have this line
or to add the stable package repository, use this instead of "melpa":
(add-to-list 'package-archives
'("melpa-stable" . "https://stable.melpa.org/packages/") t)
You might also need to run M-x package-refresh-contents before M-x package-install will work. Alternatively, run M-x package-list-packages and use the UI provided there, which refreshes contents automatically.
I was following the guide and information from A gentle tutorial to Emacs/Swank/Paredit for Clojure
However after opening elpa and installing clojure-mode, slime and paredit. I restarted emacs and then attempted to use M-x slime however it continually says no match . What am I doing wrong?
I then tried to install clojure-mode from marmalade http://marmalade-repo.org/packages I byte-compiled package el and then added
(add-to-list 'package-archives '("marmalade" . "http://marmalade-repo.org/packages/")) to my.emacs. However marmalade errors with
Symbol's value as variable is void: package-archives .
Unsure exactly what I am doing wrong I am on windows7 using emacs 23.3. I have clojure installed to c:/clojure.
Any help appreciated.
My init.el has both (require 'package) and (package-initialize). It's not very big, it looks like this:
(require 'package)
;; Add the original Emacs Lisp Package Archive
(add-to-list 'package-archives
'("elpa" . "http://tromey.com/elpa/"))
;; Add the user-contributed repository
(add-to-list 'package-archives
'("marmalade" . "http://marmalade-repo.org/packages/"))
(package-initialize)
I'm on emacs 24 (a development build) on Windows 7. I had trouble getting emacs 23 to work with packages too, it was easier for me to just upgrade.
By the way, I noticed that if I set a HOME environment variable, emacs looks there for the .emacs.d directory (instead of in %USER_PROFILE%\AppData\Roaming).
Download package.el (don't follow the instructions on the ELPA site, just download the package.el provided on marmalade's site).
Put package.el in your .emacs.d directory (~/.emacs.d/).
Add the following to your .emacs file (~/.emacs):
;;Load path to my packages
(add-to-list 'load-path "~/.emacs.d/")
;;Load ELPA (the package.el you downloaded from marmalade)
(require 'package)
;;Load Marmalade (the code found on marmalade's welcome page)
(add-to-list 'package-archives '("marmalade" . "http://marmalade-repo.org/packages/"))
That's it! I really hope this helps.
EDIT: Sorry, I forgot to mention that you need to add (package-initialize) at the end of the code I provided. If you don't add this line, the packages will install, but won't load.
I think, that you need to put
(require 'package)
before 'add-to-list'
P.S. and add following call after 'add-to-list'
(package-initialize)
this command will load installed packages and activate them
P.P.S. '(require 'package)' maybe not needed, but I'm personally not using 'package.el'
It seems to me you're missing either (require 'package) or (package-initialize). You can check out my setup here - I'm using both marmalade and clojure-mode on Windows 7 and it works like a charm.
Do not know it is same problem, I faced when I were trying to use quicklisp's swank/slime
Finally I found that few /contrib/*.el packages were dependent on each other
if A's dependency package is B, if B is not byte-compiled than A will not compile
when you do
(require 'A)
it will throw
Symbol's variable value is void: A
So ensure you compile each package than try require.